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A127916
Number of n-digit palindromes in bases 2 and 10. Also difference of A120764(n).
0
6, 2, 3, 2, 6, 1, 7, 1, 3, 2, 4, 2, 10, 1, 2, 2, 7, 2, 2, 3, 2, 0, 4, 0, 6, 1, 6, 1, 5, 1, 2, 0, 3
OFFSET
1,1
EXAMPLE
Palindromes in bases 2 and 10 are (A007632): 0, 1, 3, 5, 7, 9, 33, 99, 313, 585, 717, 7447, 9009, 15351, 32223... So a(1)=6 one-digit numbers, a(2)=2 two-digit palindromes and so on.
CROSSREFS
Sequence in context: A300892 A291359 A055942 * A165063 A307234 A371875
KEYWORD
base,nonn
AUTHOR
Anton Chupin (chupin(AT)icmm.ru), Apr 08 2007
STATUS
approved