A296163 - cp's OEIS frontend

A296163 a(n) = [x^n] Product_{k>=1} ((1 - x^(5*k))/(1 - x^k))^n.

n	a(n)
0	1
1	1
2	5
3	22
4	105
5	501
6	2456
7	12160
8	60801
9	306130
10	1550255
11	7887034
12	40281720
13	206405967
14	1060602800
15	5463059772
16	28199365873
17	145832364580
18	755420838614
19	3918935839970
20	20357605331355
21	105878815699042
22	551273881133750
23	2873161931172668
24	14988243880188600

[1, 1, 5, 22, 105, 501, 2456, 12160, 60801, 306130, 1550255, 7887034, 40281720, 206405967, 1060602800, 5463059772, 28199365873, 145832364580, 755420838614, 3918935839970, 20357605331355, 105878815699042, 551273881133750, 2873161931172668, 14988243880188600]

cp's OEIS Frontend

A296163 a(n) = [x^n] Product_{k>=1} ((1 - x^(5*k))/(1 - x^k))^n.

Table of values

List of values