A154284 - cp's OEIS frontend

A154284 A triangle sequence of polynomial coefficients: p(x,n)=(x - 1)^(3n + 1)Sum[(k(k + 1)(2k + 1)/6)^nx^k, {k, 0, Infinity}]/x.

n	a(n)
1	1
2	1
3	-1
4	-18
5	-42
6	-18
7	-1
8	1
9	115
10	1539
11	5065
12	5065
13	1539
14	115
15	1
16	-1
17	-612
18	-30369
19	-359056
20	-1439038
21	-2255448
22	-1439038
23	-359056
24	-30369
25	-612
26	-1
27	1
28	3109
29	487944
30	16069256
31	177275075
32	808273143
33	1688579472
34	1688579472
35	808273143

[1, 1, -1, -18, -42, -18, -1, 1, 115, 1539, 5065, 5065, 1539, 115, 1, -1, -612, -30369, -359056, -1439038, -2255448, -1439038, -359056, -30369, -612, -1, 1, 3109, 487944, 16069256, 177275075, 808273143, 1688579472, 1688579472, 808273143]

cp's OEIS Frontend

A154284 A triangle sequence of polynomial coefficients: p(x,n)=(x - 1)^(3n + 1)Sum[(k(k + 1)(2k + 1)/6)^nx^k, {k, 0, Infinity}]/x.

Table of values

List of values

cp's OEIS Frontend

A154284 A triangle sequence of polynomial coefficients: p(x,n)=(x - 1)^(3*n + 1)*Sum[(k*(k + 1)*(2*k + 1)/6)^n*x^k, {k, 0, Infinity}]/x.

Table of values

List of values

A154284 A triangle sequence of polynomial coefficients: p(x,n)=(x - 1)^(3n + 1)Sum[(k(k + 1)(2k + 1)/6)^nx^k, {k, 0, Infinity}]/x.