A237252 - cp's OEIS frontend

A237252 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(6n+1,i) binomial(k+6-i,6)^n, 0 <= k <= 6*(n-1).

n	a(n)
1	1
2	1
3	36
4	225
5	400
6	225
7	36
8	1
9	1
10	324
11	15606
12	233300
13	1424925
14	4050864
15	5703096
16	4050864
17	1424925
18	233300
19	15606
20	324
21	1
22	1
23	2376
24	554931
25	35138736
26	879018750
27	10490842656
28	66555527346
29	239677178256
30	509723668476
31	654019630000
32	509723668476
33	239677178256
34	66555527346
35	10490842656
36	879018750
37	35138736
38	554931
39	2376
40	1

[1, 1, 36, 225, 400, 225, 36, 1, 1, 324, 15606, 233300, 1424925, 4050864, 5703096, 4050864, 1424925, 233300, 15606, 324, 1, 1, 2376, 554931, 35138736, 879018750, 10490842656, 66555527346, 239677178256, 509723668476, 654019630000, 509723668476, 239677178256, 66555527346, 10490842656, 879018750, 35138736, 554931, 2376, 1]

cp's OEIS Frontend

A237252 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(6n+1,i) binomial(k+6-i,6)^n, 0 <= k <= 6*(n-1).

Table of values

List of values

cp's OEIS Frontend

A237252 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(6*n+1,i) * binomial(k+6-i,6)^n, 0 <= k <= 6*(n-1).

Table of values

List of values

A237252 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(6n+1,i) binomial(k+6-i,6)^n, 0 <= k <= 6*(n-1).