A116868 - cp's OEIS frontend

A116868 Triangle of numbers, called Y(1,3), related to generalized Catalan numbers A064063(n) = C(3;n).

n	a(n)
0	1
1	3
2	4
3	9
4	21
5	25
6	27
7	90
8	165
9	190
10	81
11	351
12	846
13	1416
14	1606
15	243
16	1296
17	3834
18	8082
19	12900
20	14506
21	729
22	4617
23	16119
24	40365
25	79065
26	122583
27	137089
28	2187
29	16038
30	64395
31	185490
32	422685
33	790434
34	1201701
35	1338790

[1, 3, 4, 9, 21, 25, 27, 90, 165, 190, 81, 351, 846, 1416, 1606, 243, 1296, 3834, 8082, 12900, 14506, 729, 4617, 16119, 40365, 79065, 122583, 137089, 2187, 16038, 64395, 185490, 422685, 790434, 1201701, 1338790]

cp's OEIS Frontend

A116868 Triangle of numbers, called Y(1,3), related to generalized Catalan numbers A064063(n) = C(3;n).

Table of values

List of values