A278074 - cp's OEIS frontend

A278074 Triangle read by rows, coefficients of the polynomials P(m, n) = Sum_{k=1..n} binomial(mn, mk)* P(m, n-k)*z with P(m, 0) = 1 and m = 4.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	70
6	0
7	1
8	990
9	34650
10	0
11	1
12	16510
13	2702700
14	63063000
15	0
16	1
17	261630
18	213519150
19	17459442000
20	305540235000
21	0
22	1
23	4196350
24	17651304000
25	4350310965000
26	231905038365000
27	3246670537110000

[1, 0, 1, 0, 1, 70, 0, 1, 990, 34650, 0, 1, 16510, 2702700, 63063000, 0, 1, 261630, 213519150, 17459442000, 305540235000, 0, 1, 4196350, 17651304000, 4350310965000, 231905038365000, 3246670537110000]

cp's OEIS Frontend

A278074 Triangle read by rows, coefficients of the polynomials P(m, n) = Sum_{k=1..n} binomial(mn, mk)* P(m, n-k)*z with P(m, 0) = 1 and m = 4.

Table of values

List of values

cp's OEIS Frontend

A278074 Triangle read by rows, coefficients of the polynomials P(m, n) = Sum_{k=1..n} binomial(m*n, m*k)* P(m, n-k)*z with P(m, 0) = 1 and m = 4.

Table of values

List of values

A278074 Triangle read by rows, coefficients of the polynomials P(m, n) = Sum_{k=1..n} binomial(mn, mk)* P(m, n-k)*z with P(m, 0) = 1 and m = 4.