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A309988 Digits of the 7-adic integer exp(-7). 3
1, 6, 3, 4, 2, 3, 5, 3, 2, 0, 1, 4, 1, 1, 0, 5, 3, 2, 3, 4, 0, 0, 5, 6, 1, 1, 1, 0, 6, 1, 2, 2, 2, 5, 2, 4, 2, 4, 3, 1, 6, 2, 0, 6, 6, 4, 2, 2, 5, 3, 2, 5, 0, 3, 0, 6, 1, 1, 2, 2, 1, 1, 0, 1, 3, 4, 2, 6, 4, 3, 1, 4, 1, 4, 3, 1, 2, 6, 0, 4, 3, 5, 4, 4, 1, 4, 2, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Digits of the multiplicative inverse of A309987.

LINKS

Table of n, a(n) for n=0..87.

Wikipedia, p-adic number

PROG

(PARI) a(n) = lift(exp(-7+O(7^(n+1))))\7^n

CROSSREFS

Cf. A309905.

Digits of exp(-p) in p-adic field: A309866 (p=3), A309975 (p=5), this sequence (p=7).

Sequence in context: A189088 A195301 A196824 * A275835 A257235 A167052

Adjacent sequences:  A309985 A309986 A309987 * A309989 A309990 A309991

KEYWORD

nonn,base

AUTHOR

Jianing Song, Aug 26 2019

STATUS

approved

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Last modified March 5 16:55 EST 2021. Contains 341827 sequences. (Running on oeis4.)