A304187 - cp's OEIS frontend

A304187 G.f. A(x) satisfies: 0 = [x^n] (1+x)^((n+2)*(n+3)/2) / A(x) for n>0.

n	a(n)
0	1
1	6
2	21
3	86
4	606
5	6756
6	102316
7	1931046
8	43250376
9	1114876536
10	32394654066
11	1045240099026
12	37027935179016
13	1427410628324856
14	59449956448178106
15	2659215814433980056
16	127108810653344820456
17	6464722863550156435146
18	348541208165221134718986
19	19854709880058367829287716
20	1191556960000156185148449636

[1, 6, 21, 86, 606, 6756, 102316, 1931046, 43250376, 1114876536, 32394654066, 1045240099026, 37027935179016, 1427410628324856, 59449956448178106, 2659215814433980056, 127108810653344820456, 6464722863550156435146, 348541208165221134718986, 19854709880058367829287716, 1191556960000156185148449636]

cp's OEIS Frontend

A304187 G.f. A(x) satisfies: 0 = [x^n] (1+x)^((n+2)*(n+3)/2) / A(x) for n>0.

Table of values

List of values