A088789 - cp's OEIS frontend

A088789 E.g.f.: REVERT(2x/(1+exp(x))) = Sum_{n>=0} a(n)x^n/n!.

n	a(n)
0	0
1	1
2	1
3	3
4	14
5	90
6	738
7	7364
8	86608
9	1173240
10	17990600
11	308055528
12	5826331440
13	120629547584
14	2713659864832
15	65909241461760
16	1718947213795328
17	47912968352783232
18	1421417290991105664
19	44717945211445216640
20	1487040748881346835200
21	52117255681017313721088

[0, 1, 1, 3, 14, 90, 738, 7364, 86608, 1173240, 17990600, 308055528, 5826331440, 120629547584, 2713659864832, 65909241461760, 1718947213795328, 47912968352783232, 1421417290991105664, 44717945211445216640, 1487040748881346835200, 52117255681017313721088]

cp's OEIS Frontend

A088789 E.g.f.: REVERT(2x/(1+exp(x))) = Sum_{n>=0} a(n)x^n/n!.

Table of values

List of values

cp's OEIS Frontend

A088789 E.g.f.: REVERT(2*x/(1+exp(x))) = Sum_{n>=0} a(n)*x^n/n!.

Table of values

List of values

A088789 E.g.f.: REVERT(2x/(1+exp(x))) = Sum_{n>=0} a(n)x^n/n!.