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 A309987 Digits of the 7-adic integer exp(7). 2
 1, 1, 4, 2, 0, 3, 2, 4, 3, 4, 2, 4, 0, 1, 1, 3, 3, 4, 5, 1, 0, 0, 1, 4, 5, 3, 3, 6, 6, 4, 5, 6, 2, 4, 3, 6, 2, 4, 5, 1, 0, 3, 2, 3, 5, 5, 2, 1, 3, 4, 3, 2, 5, 2, 5, 4, 1, 5, 6, 2, 1, 4, 0, 5, 0, 1, 6, 2, 0, 6, 0, 4, 4, 2, 1, 5, 0, 4, 4, 5, 5, 4, 5, 1, 5, 1, 0, 5 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Digits of the multiplicative inverse of A309988. LINKS Wikipedia, p-adic number PROG (PARI) a(n) = lift(exp(7+O(7^(n+1))))\7^n CROSSREFS Cf. A309904. Digits of exp(p) in p-adic field: A317675 (p=3), A309888 (p=5), this sequence (p=7). Sequence in context: A126079 A106220 A176066 * A104689 A182501 A048819 Adjacent sequences:  A309984 A309985 A309986 * A309988 A309989 A309990 KEYWORD nonn,base AUTHOR Jianing Song, Aug 26 2019 STATUS approved

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Last modified April 18 15:40 EDT 2021. Contains 343089 sequences. (Running on oeis4.)