A265954 Coefficients in asymptotic expansion of sequence A265950.

1, 1, 2, 10, 56, 394, 3332, 32782, 368072, 4651666, 65440748, 1015205974, 17225810768, 317432262298, 6313880504564, 134828046043486, 3076458785723864, 74696205255843490, 1922729345267645180, 52297599798809376358, 1498690940537194229600

Offset

0,3

Links

Vaclav Kotesovec, Table of n, a(n) for n = 0..60

Formula

a(k) ~ k! / (4 * (log(2))^(k+1)).

Example

A265950(n) / n! ~ 1 + 1/n + 2/n^2 + 10/n^3 + 56/n^4 + 394/n^5 + 3332/n^6 + ...

Crossrefs

Cf. A077365, A256125, A265950.

Sequence in context: A191277 A290443 A336961 * A093303 A199163 A303830

Adjacent sequences: A265951 A265952 A265953 * A265955 A265956 A265957

Keyword

nonn

Author

Vaclav Kotesovec, Dec 19 2015

Status

approved