A007405 - cp's OEIS frontend

A007405 Dowling numbers: e.g.f.: exp(x + (exp(b*x) - 1)/b) with b=2.

n	a(n)
0	1
1	2
2	6
3	24
4	116
5	648
6	4088
7	28640
8	219920
9	1832224
10	16430176
11	157554048
12	1606879040
13	17350255744
14	197553645440
15	2363935624704
16	29638547505408
17	388328781668864
18	5304452565517824
19	75381218537805824
20	1112348880749130752
21	17014743624340539392
22	269360902955086379008

[1, 2, 6, 24, 116, 648, 4088, 28640, 219920, 1832224, 16430176, 157554048, 1606879040, 17350255744, 197553645440, 2363935624704, 29638547505408, 388328781668864, 5304452565517824, 75381218537805824, 1112348880749130752, 17014743624340539392, 269360902955086379008]

cp's OEIS Frontend

A007405 Dowling numbers: e.g.f.: exp(x + (exp(b*x) - 1)/b) with b=2.

Table of values

List of values