A330798 - cp's OEIS frontend

A330798 Triangle read by rows, interpolating between the central binomial coefficients and the central coefficients of the Catalan triangle. T(n, k) for 0 <= k <= n.

n	a(n)
0	1
1	2
2	2
3	6
4	15
5	9
6	20
7	84
8	112
9	48
10	70
11	420
12	900
13	825
14	275
15	252
16	1980
17	5940
18	8580
19	6006
20	1638
21	924
22	9009
23	35035
24	70070
25	76440
26	43316
27	9996
28	3432
29	40040
30	192192
31	495040
32	742560
33	651168
34	310080
35	62016
36	12870
37	175032
38	1002456
39	3174444
40	6104700
41	7325640
42	5372136
43	2206413
44	389367

[1, 2, 2, 6, 15, 9, 20, 84, 112, 48, 70, 420, 900, 825, 275, 252, 1980, 5940, 8580, 6006, 1638, 924, 9009, 35035, 70070, 76440, 43316, 9996, 3432, 40040, 192192, 495040, 742560, 651168, 310080, 62016, 12870, 175032, 1002456, 3174444, 6104700, 7325640, 5372136, 2206413, 389367]

cp's OEIS Frontend

A330798 Triangle read by rows, interpolating between the central binomial coefficients and the central coefficients of the Catalan triangle. T(n, k) for 0 <= k <= n.

Table of values

List of values