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Coefficients in asymptotic expansion of sequence A302557.
2

%I #13 Aug 18 2018 08:53:47

%S 1,0,2,6,35,256,2187,21620,243947,3098528,43799819,682540780,

%T 11630529643,215190967544,4296657514283,92083313483300,

%U 2108244638675035,51350077108834832,1325682930813985547,36157047428501464220,1038793351537388253211,31354977545074731373512

%N Coefficients in asymptotic expansion of sequence A302557.

%H Vaclav Kotesovec, <a href="/A305275/b305275.txt">Table of n, a(n) for n = 0..75</a>

%F a(k) ~ k! / (2 * exp(1) * (log(2))^(k+1)).

%e A302557(n) / (exp(-1) * n!) ~ 1 + 2/n^2 + 6/n^3 + 35/n^4 + 256/n^5 + 2187/n^6 + ...

%Y Cf. A256168, A260491, A260503, A260530, A260532, A260578, A260948, A260949, A260950, A302557.

%K nonn

%O 0,3

%A _Vaclav Kotesovec_, Aug 18 2018