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A309975 Digits of the 5-adic integer exp(-5). 2

%I

%S 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,

%T 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,

%U 4,4,3,2,4,4,3,2,4,3,4,2,2,2,0,2,3,1,3,2

%N Digits of the 5-adic integer exp(-5).

%C Digits of the multiplicative inverse of A309888.

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/P-adic_number">p-adic number</a>

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

%Y Cf. A309903.

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

%K nonn,base

%O 0,2

%A _Jianing Song_, Aug 26 2019

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Last modified May 11 03:49 EDT 2021. Contains 343784 sequences. (Running on oeis4.)