A356668 - cp's OEIS frontend

A356668 Expansion of e.g.f. Sum_{k>=0} x^k / (k! - k*x^k).

n	a(n)
0	1
1	1
2	3
3	7
4	37
5	121
6	1141
7	5041
8	60761
9	378001
10	5444461
11	39916801
12	729041545
13	6227020801
14	130767460825
15	1321314894901
16	31388220966961
17	355687428096001
18	9636906872926477
19	121645100408832001
20	3649432697160095561
21	51223991519836175041
22	1686001091666419279753

[1, 1, 3, 7, 37, 121, 1141, 5041, 60761, 378001, 5444461, 39916801, 729041545, 6227020801, 130767460825, 1321314894901, 31388220966961, 355687428096001, 9636906872926477, 121645100408832001, 3649432697160095561, 51223991519836175041, 1686001091666419279753]

cp's OEIS Frontend

A356668 Expansion of e.g.f. Sum_{k>=0} x^k / (k! - k*x^k).

Table of values

List of values