A383988 - cp's OEIS frontend

A383988 Series expansion of the exponential generating function -postLie(1-exp(x)) where postLie(x) = -log((1 + sqrt(1-4*x)) / 2) (given by A006963).

n	a(n)
0	0
1	1
2	-2
3	12
4	-110
5	1380
6	-22022
7	426972
8	-9747950
9	256176660
10	-7617417302
11	252851339532
12	-9268406209790
13	371843710214340
14	-16206868062692582
15	762569209601624892
16	-38525315595630383630
17	2079964082064837282420
18	-119513562475103977951862

[0, 1, -2, 12, -110, 1380, -22022, 426972, -9747950, 256176660, -7617417302, 252851339532, -9268406209790, 371843710214340, -16206868062692582, 762569209601624892, -38525315595630383630, 2079964082064837282420, -119513562475103977951862]

cp's OEIS Frontend

A383988 Series expansion of the exponential generating function -postLie(1-exp(x)) where postLie(x) = -log((1 + sqrt(1-4*x)) / 2) (given by A006963).

Table of values

List of values