A316371 - cp's OEIS frontend

A316371 G.f.: A(x) = Sum_{n>=0} binomial(3(n+1), n)/(n+1) x^n / (1+x)^(2*(n+1)).

n	a(n)
0	1
1	1
2	3
3	9
4	30
5	105
6	382
7	1429
8	5463
9	21248
10	83813
11	334485
12	1348102
13	5479366
14	22433934
15	92437445
16	383026643
17	1595053047
18	6672007021
19	28020635404
20	118106170713
21	499454897337
22	2118477808719
23	9010443044061
24	38420834606794
25	164210479691902
26	703352241046710
27	3018668702116310
28	12979807315841432
29	55908387904005714

[1, 1, 3, 9, 30, 105, 382, 1429, 5463, 21248, 83813, 334485, 1348102, 5479366, 22433934, 92437445, 383026643, 1595053047, 6672007021, 28020635404, 118106170713, 499454897337, 2118477808719, 9010443044061, 38420834606794, 164210479691902, 703352241046710, 3018668702116310, 12979807315841432, 55908387904005714]

cp's OEIS Frontend

A316371 G.f.: A(x) = Sum_{n>=0} binomial(3(n+1), n)/(n+1) x^n / (1+x)^(2*(n+1)).

Table of values

List of values

cp's OEIS Frontend

A316371 G.f.: A(x) = Sum_{n>=0} binomial(3*(n+1), n)/(n+1) * x^n / (1+x)^(2*(n+1)).

Table of values

List of values

A316371 G.f.: A(x) = Sum_{n>=0} binomial(3(n+1), n)/(n+1) x^n / (1+x)^(2*(n+1)).