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A110057 Number of solutions to x == 0 (mod A007954(x)), x in A002113, 10^(n-1) <= x < 10^n. 0
9, 1, 2, 3, 7, 3, 6, 4, 9, 9, 18, 11, 24, 17, 25, 12, 45, 16, 53, 22 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Carlos Rivera, Puzzle 41. Palindromic Carnival, The Prime Puzzles and Problems Connection.
CROSSREFS
Sequence in context: A177273 A176521 A222218 * A197830 A068151 A199378
KEYWORD
nonn,base,more
AUTHOR
Jean-Christophe Colin (colinjeanchristophe(AT)yahoo.fr), Sep 04 2005
EXTENSIONS
Edited by R. J. Mathar, Feb 08 2008
Offset changed to 1 and a(1) inserted by Jinyuan Wang, Jun 15 2022
STATUS
approved

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Last modified February 28 07:05 EST 2024. Contains 370387 sequences. (Running on oeis4.)