A202828 - cp's OEIS frontend

A202828 Expansion of e.g.f.: exp(4x/(1-2x)) / sqrt(1-4*x^2).

n	a(n)
0	1
1	4
2	36
3	400
4	5776
5	97344
6	1915456
7	42406144
8	1049760000
9	28558296064
10	848579961856
11	27271456395264
12	943132599095296
13	34877026635366400
14	1373536895379849216
15	57351382681767706624
16	2530646978003730497536
17	117614221470591038521344
18	5742190572014854792806400

[1, 4, 36, 400, 5776, 97344, 1915456, 42406144, 1049760000, 28558296064, 848579961856, 27271456395264, 943132599095296, 34877026635366400, 1373536895379849216, 57351382681767706624, 2530646978003730497536, 117614221470591038521344, 5742190572014854792806400]

cp's OEIS Frontend

A202828 Expansion of e.g.f.: exp(4x/(1-2x)) / sqrt(1-4*x^2).

Table of values

List of values

cp's OEIS Frontend

A202828 Expansion of e.g.f.: exp(4*x/(1-2*x)) / sqrt(1-4*x^2).

Table of values

List of values

A202828 Expansion of e.g.f.: exp(4x/(1-2x)) / sqrt(1-4*x^2).