A304186 - cp's OEIS frontend

A304186 G.f. A(x) satisfies: 0 = [x^n] (1+x)^((n+1)*(n+2)/2) / A(x) for n>0.

n	a(n)
0	1
1	3
2	6
3	24
4	189
5	2199
6	33495
7	625743
8	13778469
9	348258723
10	9916111584
11	313642702743
12	10901017499472
13	412730651160567
14	16902257604014685
15	744247858158013245
16	35058132248539742325
17	1758994171367292095805
18	93646661943861501833100
19	5272500660870261306912750

[1, 3, 6, 24, 189, 2199, 33495, 625743, 13778469, 348258723, 9916111584, 313642702743, 10901017499472, 412730651160567, 16902257604014685, 744247858158013245, 35058132248539742325, 1758994171367292095805, 93646661943861501833100, 5272500660870261306912750]

cp's OEIS Frontend

A304186 G.f. A(x) satisfies: 0 = [x^n] (1+x)^((n+1)*(n+2)/2) / A(x) for n>0.

Table of values

List of values