A277212 - cp's OEIS frontend

A277212 Expansion of Product_{n>=1} (1 - x^(5*n))/(1 - x^n)^5 in powers of x.

n	a(n)
0	1
1	5
2	20
3	65
4	190
5	505
6	1260
7	2970
8	6700
9	14535
10	30520
11	62235
12	123720
13	240340
14	457380
15	854190
16	1568230
17	2834120
18	5048140
19	8871450
20	15396690
21	26410860
22	44811440
23	75254240
24	125162100
25	206275505
26	337032360
27	546183425
28	878270360
29	1401857550
30	2221862260

[1, 5, 20, 65, 190, 505, 1260, 2970, 6700, 14535, 30520, 62235, 123720, 240340, 457380, 854190, 1568230, 2834120, 5048140, 8871450, 15396690, 26410860, 44811440, 75254240, 125162100, 206275505, 337032360, 546183425, 878270360, 1401857550, 2221862260]

cp's OEIS Frontend

A277212 Expansion of Product_{n>=1} (1 - x^(5*n))/(1 - x^n)^5 in powers of x.

Table of values

List of values