A108267 - cp's OEIS frontend

A108267 Triangle read by rows, T(n, k) = [x^k] (1-x)^(n+1)Sum_{j=0..n} binomial(n + nj + j, nj + j)x^j.

n	a(n)
0	1
1	1
2	1
3	1
4	7
5	1
6	1
7	31
8	31
9	1
10	1
11	121
12	381
13	121
14	1
15	1
16	456
17	3431
18	3431
19	456
20	1
21	1
22	1709
23	26769
24	60691
25	26769
26	1709
27	1
28	1
29	6427
30	193705
31	848443
32	848443
33	193705
34	6427
35	1
36	1
37	24301
38	1343521
39	10350421
40	19610233
41	10350421
42	1343521
43	24301
44	1

[1, 1, 1, 1, 7, 1, 1, 31, 31, 1, 1, 121, 381, 121, 1, 1, 456, 3431, 3431, 456, 1, 1, 1709, 26769, 60691, 26769, 1709, 1, 1, 6427, 193705, 848443, 848443, 193705, 6427, 1, 1, 24301, 1343521, 10350421, 19610233, 10350421, 1343521, 24301, 1]

cp's OEIS Frontend

A108267 Triangle read by rows, T(n, k) = [x^k] (1-x)^(n+1)Sum_{j=0..n} binomial(n + nj + j, nj + j)x^j.

Table of values

List of values

cp's OEIS Frontend

A108267 Triangle read by rows, T(n, k) = [x^k] (1-x)^(n+1)*Sum_{j=0..n} binomial(n + n*j + j, n*j + j)*x^j.

Table of values

List of values

A108267 Triangle read by rows, T(n, k) = [x^k] (1-x)^(n+1)Sum_{j=0..n} binomial(n + nj + j, nj + j)x^j.