A152260 - cp's OEIS frontend

A152260 Triangle T(n, k) = [x^k] p(n, x), where p(n, x) = (1/n)(1-x)^(2n) * Sum_{j >= 0} binomial(n+j-1, j) * j^n * x^(j-1).

n	a(n)
1	1
2	1
3	2
4	1
5	10
6	9
7	1
8	32
9	113
10	64
11	1
12	86
13	786
14	1526
15	625
16	1
17	212
18	4182
19	18932
20	24337
21	7776
22	1
23	498
24	19167
25	170332
26	477807
27	450066
28	117649
29	1
30	1136
31	80103
32	1266400
33	6584615
34	12910704
35	9492289
36	2097152
37	1
38	2542
39	314928
40	8313394
41	72899230
42	254556594
43	375886768
44	225159022
45	43046721

[1, 1, 2, 1, 10, 9, 1, 32, 113, 64, 1, 86, 786, 1526, 625, 1, 212, 4182, 18932, 24337, 7776, 1, 498, 19167, 170332, 477807, 450066, 117649, 1, 1136, 80103, 1266400, 6584615, 12910704, 9492289, 2097152, 1, 2542, 314928, 8313394, 72899230, 254556594, 375886768, 225159022, 43046721]

cp's OEIS Frontend

A152260 Triangle T(n, k) = [x^k] p(n, x), where p(n, x) = (1/n)(1-x)^(2n) * Sum_{j >= 0} binomial(n+j-1, j) * j^n * x^(j-1).

Table of values

List of values

cp's OEIS Frontend

A152260 Triangle T(n, k) = [x^k] p(n, x), where p(n, x) = (1/n)*(1-x)^(2*n) * Sum_{j >= 0} binomial(n+j-1, j) * j^n * x^(j-1).

Table of values

List of values

A152260 Triangle T(n, k) = [x^k] p(n, x), where p(n, x) = (1/n)(1-x)^(2n) * Sum_{j >= 0} binomial(n+j-1, j) * j^n * x^(j-1).