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A068047
Starting position of the n-th nontrivial palindrome in decimal expansion of Pi.
1
2, 9, 13, 16, 20, 21, 25, 26, 35, 43, 44, 45, 58, 60, 79, 80, 95, 106, 112, 113, 118, 126, 131, 132, 136, 142, 151, 154, 154, 155, 175, 178, 178, 179, 182, 183, 186, 195, 202, 205, 211, 212, 216, 218, 231, 247, 248, 258, 272, 277
OFFSET
1,1
COMMENTS
A000796(a(n)) is the first digit of the n-th nontrivial palindrome.
CROSSREFS
Sequence in context: A024976 A171234 A287069 * A044904 A234902 A138946
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, Feb 11 2002
STATUS
approved