A379688 - cp's OEIS frontend

A379688 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - 2xexp(x)) ).

n	a(n)
0	1
1	2
2	20
3	366
4	9992
5	365130
6	16769292
7	929022206
8	60323670416
9	4494465562770
10	378025706776340
11	35434198578761862
12	3663111561838580568
13	414057463231218044186
14	50805545997014472821276
15	6725525908390393438264590
16	955435863749903677193184032
17	144987884255349864723586105122

[1, 2, 20, 366, 9992, 365130, 16769292, 929022206, 60323670416, 4494465562770, 378025706776340, 35434198578761862, 3663111561838580568, 414057463231218044186, 50805545997014472821276, 6725525908390393438264590, 955435863749903677193184032, 144987884255349864723586105122]

cp's OEIS Frontend

A379688 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - 2xexp(x)) ).

Table of values

List of values

cp's OEIS Frontend

A379688 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - 2*x*exp(x)) ).

Table of values

List of values

A379688 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - 2xexp(x)) ).