A309975 Digits of the 5-adic integer exp(-5).

1, 4, 2, 1, 3, 0, 2, 4, 1, 4, 1, 0, 4, 0, 4, 2, 1, 1, 4, 4, 2, 2, 3, 2, 2, 4, 3, 4, 4, 2, 0, 0, 1, 0, 4, 3, 2, 1, 3, 2, 0, 4, 3, 2, 4, 4, 1, 4, 0, 0, 4, 3, 4, 3, 0, 4, 3, 4, 1, 2, 4, 1, 3, 3, 3, 4, 3, 2, 4, 4, 3, 2, 4, 4, 3, 2, 4, 3, 4, 2, 2, 2, 0, 2, 3, 1, 3, 2

Offset: 0

Author

Jianing Song, Aug 26 2019

Keywords

• nonn
• base

Comments

Digits of the multiplicative inverse of A309888.

Links

• Wikipedia, p-adic number

Crossrefs

Cf. A309903.

Digits of exp(-p) in p-adic field: A309866 (p=3), this sequence (p=5), A309988 (p=7).

Programs

PARI

a(n) = lift(exp(-5+O(5^(n+1))))\5^n