A236463 - cp's OEIS frontend

A236463 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(4n+1,i) binomial(k+4-i,4)^n, 0 <= k <= 4*(n-1).

n	a(n)
1	1
2	1
3	16
4	36
5	16
6	1
7	1
8	112
9	1828
10	8464
11	13840
12	8464
13	1828
14	112
15	1
16	1
17	608
18	40136
19	724320
20	4961755
21	15018688
22	21571984
23	15018688
24	4961755
25	724320
26	40136
27	608
28	1
29	1
30	3104
31	693960
32	37229920
33	733059110
34	6501577152
35	29066972368
36	69830127680
37	93200908410
38	69830127680

[1, 1, 16, 36, 16, 1, 1, 112, 1828, 8464, 13840, 8464, 1828, 112, 1, 1, 608, 40136, 724320, 4961755, 15018688, 21571984, 15018688, 4961755, 724320, 40136, 608, 1, 1, 3104, 693960, 37229920, 733059110, 6501577152, 29066972368, 69830127680, 93200908410, 69830127680]

cp's OEIS Frontend

A236463 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(4n+1,i) binomial(k+4-i,4)^n, 0 <= k <= 4*(n-1).

Table of values

List of values

cp's OEIS Frontend

A236463 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(4*n+1,i) * binomial(k+4-i,4)^n, 0 <= k <= 4*(n-1).

Table of values

List of values

A236463 Irregular triangle read by rows: T(n,k) = Sum_{i=0..k} (-1)^i * binomial(4n+1,i) binomial(k+4-i,4)^n, 0 <= k <= 4*(n-1).