A304185 - cp's OEIS frontend

A304185 G.f. A(x) satisfies: 0 = [x^n] (1+x)^(n*(n+1)/2) / A(x) for n>0.

n	a(n)
0	1
1	1
2	1
3	6
4	51
5	609
6	9284
7	171779
8	3729929
9	92828134
10	2602268335
11	81082146565
12	2778537934965
13	103826098384590
14	4200631499008965
15	182912327481135887
16	8528448938007615767
17	423908532350099458532
18	22375155669520993773517
19	1249871928128324730985042
20	73662719257076005954584046

[1, 1, 1, 6, 51, 609, 9284, 171779, 3729929, 92828134, 2602268335, 81082146565, 2778537934965, 103826098384590, 4200631499008965, 182912327481135887, 8528448938007615767, 423908532350099458532, 22375155669520993773517, 1249871928128324730985042, 73662719257076005954584046]

cp's OEIS Frontend

A304185 G.f. A(x) satisfies: 0 = [x^n] (1+x)^(n*(n+1)/2) / A(x) for n>0.

Table of values

List of values