A035608 - cp's OEIS frontend

A035608 Expansion of g.f. x(1 + 3x)/((1 + x)*(1 - x)^3).

n	a(n)
0	0
1	1
2	5
3	10
4	18
5	27
6	39
7	52
8	68
9	85
10	105
11	126
12	150
13	175
14	203
15	232
16	264
17	297
18	333
19	370
20	410
21	451
22	495
23	540
24	588
25	637
26	689
27	742
28	798
29	855
30	915
31	976
32	1040
33	1105
34	1173
35	1242
36	1314
37	1387
38	1463
39	1540
40	1620
41	1701
42	1785
43	1870
44	1958
45	2047
46	2139
47	2232
48	2328
49	2425
50	2525
51	2626

[0, 1, 5, 10, 18, 27, 39, 52, 68, 85, 105, 126, 150, 175, 203, 232, 264, 297, 333, 370, 410, 451, 495, 540, 588, 637, 689, 742, 798, 855, 915, 976, 1040, 1105, 1173, 1242, 1314, 1387, 1463, 1540, 1620, 1701, 1785, 1870, 1958, 2047, 2139, 2232, 2328, 2425, 2525, 2626]

cp's OEIS Frontend

A035608 Expansion of g.f. x(1 + 3x)/((1 + x)*(1 - x)^3).

Table of values

List of values

cp's OEIS Frontend

A035608 Expansion of g.f. x*(1 + 3*x)/((1 + x)*(1 - x)^3).

Table of values

List of values

A035608 Expansion of g.f. x(1 + 3x)/((1 + x)*(1 - x)^3).