PALINDROME FORMATION TESTED TO A MAXIMUM OF 100 DIGITS
DATA FOR 2-DIGIT DECIMAL NUMBERS
24 MAX ADDS FOR 90 PALINDROMES, WITH 0 INTRANSIGENT NUMBERS
NO INTRANSIGENT NUMBERS FOUND
PALINDROMES FOUND WITH NUMBER OF ADDS
FOUND #ADDS FOUND #ADDS FOUND #ADDS FOUND #ADDS
9 0 49 1 20 2 4 3
4 4 2 6 2 24
DATA FOR 3-DIGIT DECIMAL NUMBERS
23 MAX ADDS FOR 887 PALINDROMES, WITH 13 INTRANSIGENT NUMBERS
INTRASIGENTS BY CLASSES FOR 224 ADDS
SUM1 MID# #FOUND SUM1 MID# #FOUND
7 9 7 15 8 4
17 7 2
PALINDROMES FOUND WITH NUMBER OF ADDS
FOUND #ADDS FOUND #ADDS FOUND #ADDS FOUND #ADDS
90 0 213 1 281 2 145 3
63 4 31 5 9 6 17 7
7 8 2 10 7 11 2 14
7 15 4 17 2 22 7 23
DATA FOR 4-DIGIT DECIMAL NUMBERS
21 MAX ADDS FOR 8767 PALINDROMES, WITH 233 INTRANSIGENT NUMBERS
INTRASIGENTS BY CLASSES FOR 220 ADDS
SUM1 SUM2 #FOUND SUM1 SUM2 #FOUND
6 13 36 8 13 48
8 18 7 13 7 48
13 16 18 16 5 18
16 14 14 17 7 16
17 8 18 17 16 6
17 17 4
PALINDROMES FOUND WITH NUMBER OF ADDS
FOUND #ADDS FOUND #ADDS FOUND #ADDS FOUND #ADDS
90 0 2527 1 2528 2 1192 3
829 4 384 5 388 6 227 7
50 8 63 9 10 10 42 11
110 12 67 13 1 14 75 15
58 16 9 17 27 18 26 20
64 21
DATA FOR 5-DIGIT DECIMAL NUMBERS
55 MAX ADDS FOR 84226 PALINDROMES, WITH 5774 INTRANSIGENT NUMBERS
INTRASIGENTS BY CLASSES FOR 212 ADDS
SUM1 SUM2 MID# #FOUND SUM1 SUM2 MID# #FOUND
1 16 1 3 2 2 8 5
2 18 5 1 3 12 3 21
3 16 2 9 3 18 7 3
4 3 9 16 4 4 8 19
4 5 5 24 4 5 6 24
4 6 5 27 4 6 6 27
4 6 9 27 4 8 5 35
4 8 7 35 4 8 8 35
4 8 9 35 4 11 3 32
4 11 7 32 4 12 3 27
4 14 3 19 4 18 7 3
4 18 8 3 5 12 6 35
5 17 1 10 6 1 7 12
6 3 7 24 6 6 9 41
6 8 5 53 6 8 7 53
6 8 9 53 6 13 9 36
6 18 4 5 7 4 7 35
7 12 5 49 7 13 0 42
7 17 0 14 7 17 5 14
8 7 5 64 8 7 8 64
8 7 9 64 8 8 7 71
8 9 6 80 8 11 0 64
8 11 2 64 8 11 7 64
8 12 0 55 8 12 1 55
8 12 3 55 8 12 5 55
8 12 9 55 8 13 0 48
8 13 1 48 8 13 2 48
8 13 3 48 8 13 8 48
8 14 2 39 8 14 5 39
8 15 5 32 8 15 7 32
8 16 2 23 8 16 5 23
8 16 6 23 8 16 8 23
8 17 0 16 8 17 4 16
8 17 5 16 8 17 6 16
8 17 7 16 8 17 8 16
8 18 3 7 8 18 7 7
9 2 7 27 9 3 5 36
9 3 6 36 9 4 7 45
9 6 6 63 9 8 7 81
9 10 8 81 9 11 8 72
9 13 6 54 9 16 4 27
9 17 5 18 9 17 7 18
9 18 0 9 9 18 9 9
10 6 9 62 10 15 9 36
11 5 3 48 11 5 4 48
11 14 3 40 11 14 4 40
11 18 4 8 11 18 8 8
12 2 9 20 12 3 4 28
12 4 8 34 12 5 9 42
12 7 4 56 12 7 9 56
12 8 0 62 12 8 3 62
12 8 4 62 12 8 8 62
12 9 3 70 12 11 9 56
12 12 4 48 12 13 8 42
12 14 9 34 12 16 4 20
12 16 9 20 12 17 0 14
12 17 3 14 12 17 4 14
12 17 8 14 13 2 4 18
13 4 4 30 13 6 0 42
13 7 9 48 13 11 4 48
13 13 4 36 13 15 0 24
13 16 9 18 14 6 5 34
14 7 5 40 14 9 4 50
14 15 5 20 14 16 5 14
14 18 2 4 15 5 1 24
15 5 6 24 15 6 1 28
15 8 2 36 15 8 4 36
15 8 6 36 15 14 1 20
15 14 6 20 15 15 1 16
15 17 2 8 15 17 4 8
15 17 6 8 15 18 2 4
15 18 4 4 15 18 6 4
16 4 9 14 16 5 3 18
16 5 5 18 16 6 0 20
16 6 6 20 16 6 8 20
16 7 3 24 16 8 4 26
16 13 9 18 16 14 3 14
16 14 5 14 16 15 0 12
16 15 6 12 16 15 8 12
16 16 3 8 16 17 4 6
16 18 1 2 17 2 1 6
17 2 5 6 17 3 2 8
17 3 4 8 17 3 5 8
17 3 6 8 17 4 0 10
17 4 1 10 17 4 3 10
17 4 6 10 17 4 7 10
17 4 8 10 17 5 0 12
17 5 1 12 17 5 9 12
17 6 0 14 17 6 1 14
17 6 2 14 17 6 3 14
17 6 5 14 17 6 6 14
17 6 7 14 17 7 2 16
17 7 7 16 17 8 2 18
17 8 4 18 17 8 5 18
17 8 6 18 17 9 1 20
17 9 2 20 17 11 1 16
17 11 5 16 17 12 2 14
17 12 4 14 17 12 5 14
17 12 6 14 17 13 0 12
17 13 1 12 17 13 3 12
17 13 6 12 17 13 7 12
17 13 8 12 17 14 0 10
17 14 1 10 17 14 9 10
17 15 0 8 17 15 1 8
17 15 2 8 17 15 3 8
17 15 5 8 17 15 6 8
17 15 7 8 17 16 2 6
17 16 7 6 17 17 2 4
17 17 4 4 17 17 5 4
17 17 6 4 17 18 0 2
17 18 3 2 17 18 5 2
17 18 6 2 17 18 8 2
18 1 3 2 18 1 7 2
18 4 2 4 18 5 4 6
18 7 0 8 18 7 2 8
18 7 3 8 18 7 5 8
18 7 9 8 18 8 4 8
18 8 5 8 18 9 4 10
18 10 3 8 18 10 7 8
18 13 2 6 18 14 4 4
18 16 0 2 18 16 2 2
18 16 3 2 18 16 5 2
18 16 9 2 18 17 4 2
18 17 5 2
PALINDROMES FOUND WITH NUMBER OF ADDS
FOUND #ADDS FOUND #ADDS FOUND #ADDS FOUND #ADDS
900 0 12347 1 21386 2 15524 3
7840 4 5504 5 4107 6 2538 7
2344 8 1674 9 1914 10 1567 11
1231 12 777 13 540 14 458 15
341 16 271 17 303 18 354 19
254 20 298 21 103 22 153 23
148 24 199 25 106 26 53 27
60 28 178 29 155 30 83 31
11 32 88 33 22 37 161 38
77 39 9 40 32 47 32 52
64 53 16 54 4 55