A325587 - cp's OEIS frontend

A325587 G.f.: Sum_{n>=0} (n+1)(n+2)(n+3)/3! * x^n * (1+x)^(n*(n+3)).

n	a(n)
0	1
1	4
2	26
3	144
4	861
5	5300
6	33974
7	226716
8	1572134
9	11318196
10	84460828
11	652359324
12	5207769776
13	42909334344
14	364439847976
15	3186742207624
16	28656418042704
17	264722157073936
18	2509700822675234
19	24395793491141136
20	242936835660951240
21	2476311278424167804
22	25817877582760234776
23	275124609022178797944
24	2994612410107793787156
25	33272066553220515090708
26	377127538637173442895684
27	4358346743099457288466696

[1, 4, 26, 144, 861, 5300, 33974, 226716, 1572134, 11318196, 84460828, 652359324, 5207769776, 42909334344, 364439847976, 3186742207624, 28656418042704, 264722157073936, 2509700822675234, 24395793491141136, 242936835660951240, 2476311278424167804, 25817877582760234776, 275124609022178797944, 2994612410107793787156, 33272066553220515090708, 377127538637173442895684, 4358346743099457288466696]

cp's OEIS Frontend

A325587 G.f.: Sum_{n>=0} (n+1)(n+2)(n+3)/3! * x^n * (1+x)^(n*(n+3)).

Table of values

List of values

cp's OEIS Frontend

A325587 G.f.: Sum_{n>=0} (n+1)*(n+2)*(n+3)/3! * x^n * (1+x)^(n*(n+3)).

Table of values

List of values

A325587 G.f.: Sum_{n>=0} (n+1)(n+2)(n+3)/3! * x^n * (1+x)^(n*(n+3)).