A355440 - cp's OEIS frontend

A355440 Expansion of e.g.f. Sum_{k>=0} exp(4^k * x) * x^k/k!.

n	a(n)
0	1
1	2
2	10
3	98
4	2050
5	84482
6	7221250
7	1218502658
8	421846581250
9	288641130823682
10	403002184457781250
11	1112950376623239069698
12	6251793960501383945781250
13	69503063309910921346390425602
14	1568447691296998939150390025781250

[1, 2, 10, 98, 2050, 84482, 7221250, 1218502658, 421846581250, 288641130823682, 403002184457781250, 1112950376623239069698, 6251793960501383945781250, 69503063309910921346390425602, 1568447691296998939150390025781250]

cp's OEIS Frontend

A355440 Expansion of e.g.f. Sum_{k>=0} exp(4^k * x) * x^k/k!.

Table of values

List of values