A158094 - cp's OEIS frontend

A158094 G.f. Product_{n>=1} (1 + a(n)x^n) = Sum_{n>=0} n!x^n.

n	a(n)
1	1
2	2
3	4
4	20
5	92
6	580
7	4156
8	34372
9	314348
10	3204116
11	35703996
12	433587396
13	5687955724
14	80265513140
15	1211781628060
16	19497537309028
17	333041104402860
18	6019819589363348
19	114794574818830716
20	2303337794614783236

[1, 2, 4, 20, 92, 580, 4156, 34372, 314348, 3204116, 35703996, 433587396, 5687955724, 80265513140, 1211781628060, 19497537309028, 333041104402860, 6019819589363348, 114794574818830716, 2303337794614783236]

cp's OEIS Frontend

A158094 G.f. Product_{n>=1} (1 + a(n)x^n) = Sum_{n>=0} n!x^n.

Table of values

List of values

cp's OEIS Frontend

A158094 G.f. Product_{n>=1} (1 + a(n)*x^n) = Sum_{n>=0} n!*x^n.

Table of values

List of values

A158094 G.f. Product_{n>=1} (1 + a(n)x^n) = Sum_{n>=0} n!x^n.