A366096 - cp's OEIS frontend

A366096 Expansion of (1/x) * Series_Reversion( x*(1+x-x^3)/(1+x)^3 ).

n	a(n)
0	1
1	2
2	5
3	15
4	51
5	187
6	719
7	2858
8	11650
9	48438
10	204630
11	875867
12	3790172
13	16554305
14	72883035
15	323109570
16	1441152303
17	6462494515
18	29118219850
19	131761291852
20	598529262016
21	2728346941040
22	12476533435028
23	57220220120080
24	263125059775970
25	1212942573227309

[1, 2, 5, 15, 51, 187, 719, 2858, 11650, 48438, 204630, 875867, 3790172, 16554305, 72883035, 323109570, 1441152303, 6462494515, 29118219850, 131761291852, 598529262016, 2728346941040, 12476533435028, 57220220120080, 263125059775970, 1212942573227309]

cp's OEIS Frontend

A366096 Expansion of (1/x) * Series_Reversion( x*(1+x-x^3)/(1+x)^3 ).

Table of values

List of values