A260306 - cp's OEIS frontend

A260306 Numerators in Ramanujan's asymptotic expansion of theta(n), defined by Sum_{k=0..n-1} n^k/k! + theta(n)*n^n/n! = exp(n)/2.

n	a(n)
0	1
1	4
2	-8
3	-16
4	8992
5	334144
6	-698752
7	-23349012224
8	1357305243136
9	6319924923392
10	-8773495082018816
11	-49004477022654464
12	1709650943378038784
13	480380831834367035260928
14	-88481173388026066736939008
15	-660883915180095254454665216
16	888962079683152174584309088256

[1, 4, -8, -16, 8992, 334144, -698752, -23349012224, 1357305243136, 6319924923392, -8773495082018816, -49004477022654464, 1709650943378038784, 480380831834367035260928, -88481173388026066736939008, -660883915180095254454665216, 888962079683152174584309088256]

cp's OEIS Frontend

A260306 Numerators in Ramanujan's asymptotic expansion of theta(n), defined by Sum_{k=0..n-1} n^k/k! + theta(n)*n^n/n! = exp(n)/2.

Table of values

List of values