A195415 - cp's OEIS frontend

A195415 E.g.f.: Sum_{n>=1} tanh(nx)^n = Sum_{n>=1} a(n)4^(n-1)*x^n/n!.

n	a(n)
1	1
2	2
3	10
4	92
5	1351
6	28982
7	855100
8	33214232
9	1642999501
10	100843185962
11	7520379392890
12	669760178257172
13	70211429619908851
14	8558006664633638942
15	1200128210993564085880
16	191861070874818576596912
17	34685967730611200643509401
18	7041037426518318365605795922

[1, 2, 10, 92, 1351, 28982, 855100, 33214232, 1642999501, 100843185962, 7520379392890, 669760178257172, 70211429619908851, 8558006664633638942, 1200128210993564085880, 191861070874818576596912, 34685967730611200643509401, 7041037426518318365605795922]

cp's OEIS Frontend

A195415 E.g.f.: Sum_{n>=1} tanh(nx)^n = Sum_{n>=1} a(n)4^(n-1)*x^n/n!.

Table of values

List of values

cp's OEIS Frontend

A195415 E.g.f.: Sum_{n>=1} tanh(n*x)^n = Sum_{n>=1} a(n)*4^(n-1)*x^n/n!.

Table of values

List of values

A195415 E.g.f.: Sum_{n>=1} tanh(nx)^n = Sum_{n>=1} a(n)4^(n-1)*x^n/n!.