A342313 - cp's OEIS frontend

A342313 T(n, k) = (n + k - 1)(n + k)binomial(2*n + 1, n - k + 1) with T(0, 0) = T(1, 0) = 1. Triangle read by rows, T(n, k) for 0 <= k <= n.

n	a(n)
0	1
1	1
2	6
3	20
4	60
5	60
6	210
7	420
8	420
9	210
10	1512
11	2520
12	2520
13	1512
14	504
15	9240
16	13860
17	13860
18	9240
19	3960
20	990
21	51480
22	72072
23	72072
24	51480
25	25740
26	8580
27	1716
28	270270
29	360360
30	360360
31	270270
32	150150
33	60060
34	16380
35	2730
36	1361360
37	1750320
38	1750320
39	1361360
40	816816
41	371280
42	123760
43	28560
44	4080

[1, 1, 6, 20, 60, 60, 210, 420, 420, 210, 1512, 2520, 2520, 1512, 504, 9240, 13860, 13860, 9240, 3960, 990, 51480, 72072, 72072, 51480, 25740, 8580, 1716, 270270, 360360, 360360, 270270, 150150, 60060, 16380, 2730, 1361360, 1750320, 1750320, 1361360, 816816, 371280, 123760, 28560, 4080]

cp's OEIS Frontend

A342313 T(n, k) = (n + k - 1)(n + k)binomial(2*n + 1, n - k + 1) with T(0, 0) = T(1, 0) = 1. Triangle read by rows, T(n, k) for 0 <= k <= n.

Table of values

List of values

cp's OEIS Frontend

A342313 T(n, k) = (n + k - 1)*(n + k)*binomial(2*n + 1, n - k + 1) with T(0, 0) = T(1, 0) = 1. Triangle read by rows, T(n, k) for 0 <= k <= n.

Table of values

List of values

A342313 T(n, k) = (n + k - 1)(n + k)binomial(2*n + 1, n - k + 1) with T(0, 0) = T(1, 0) = 1. Triangle read by rows, T(n, k) for 0 <= k <= n.