A023428 - cp's OEIS frontend

A023428 Generalized Catalan Numbers x^4A(x)^2 -(1-x+x^4+x^5)A(x) +1 =0.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	4
8	7
9	11
10	17
11	27
12	45
13	77
14	132
15	224
16	378
17	640
18	1093
19	1881
20	3250
21	5622
22	9732
23	16874
24	29332
25	51126
26	89313
27	156283
28	273842
29	480474
30	844220
31	1485472
32	2617335
33	4617243
34	8154289
35	14415869
36	25511256
37	45190366
38	80124434
39	142189496

[1, 1, 1, 1, 1, 1, 2, 4, 7, 11, 17, 27, 45, 77, 132, 224, 378, 640, 1093, 1881, 3250, 5622, 9732, 16874, 29332, 51126, 89313, 156283, 273842, 480474, 844220, 1485472, 2617335, 4617243, 8154289, 14415869, 25511256, 45190366, 80124434, 142189496]

cp's OEIS Frontend

A023428 Generalized Catalan Numbers x^4A(x)^2 -(1-x+x^4+x^5)A(x) +1 =0.

Table of values

List of values

cp's OEIS Frontend

A023428 Generalized Catalan Numbers x^4*A(x)^2 -(1-x+x^4+x^5)*A(x) +1 =0.

Table of values

List of values

A023428 Generalized Catalan Numbers x^4A(x)^2 -(1-x+x^4+x^5)A(x) +1 =0.