A296944 - cp's OEIS frontend

A296944 Expansion of (2xexp(x)-3)/(1-x).

n	a(n)
0	0
1	1
2	2
3	12
4	56
5	290
6	1752
7	12278
8	98240
9	884178
10	8841800
11	97259822
12	1167117888
13	15172532570
14	212415456008
15	3186231840150
16	50979709442432
17	866655060521378
18	15599791089384840
19	296396030698311998
20	5927920613966240000
21	124486332893291040042

[0, 1, 2, 12, 56, 290, 1752, 12278, 98240, 884178, 8841800, 97259822, 1167117888, 15172532570, 212415456008, 3186231840150, 50979709442432, 866655060521378, 15599791089384840, 296396030698311998, 5927920613966240000, 124486332893291040042]

cp's OEIS Frontend

A296944 Expansion of (2xexp(x)-3)/(1-x).

Table of values

List of values

cp's OEIS Frontend

A296944 Expansion of (2*x*exp(x)-3)/(1-x).

Table of values

List of values

A296944 Expansion of (2xexp(x)-3)/(1-x).