A370739 - cp's OEIS frontend

A370739 a(n) = 5^(2n) [x^n] Product_{k>=1} (1 + 3*x^k)^(1/5).

n	a(n)
0	1
1	15
2	-75
3	35250
4	-1138125
5	72645000
6	-3307996875
7	244578890625
8	-15502648125000
9	985908809765625
10	-63515254624218750
11	4314500023927734375
12	-291905297026816406250
13	19789483493484814453125
14	-1355414138248614990234375
15	93666904586649390380859375
16	-6498800175020013123779296875

[1, 15, -75, 35250, -1138125, 72645000, -3307996875, 244578890625, -15502648125000, 985908809765625, -63515254624218750, 4314500023927734375, -291905297026816406250, 19789483493484814453125, -1355414138248614990234375, 93666904586649390380859375, -6498800175020013123779296875]

cp's OEIS Frontend

A370739 a(n) = 5^(2n) [x^n] Product_{k>=1} (1 + 3*x^k)^(1/5).

Table of values

List of values

cp's OEIS Frontend

A370739 a(n) = 5^(2*n) * [x^n] Product_{k>=1} (1 + 3*x^k)^(1/5).

Table of values

List of values

A370739 a(n) = 5^(2n) [x^n] Product_{k>=1} (1 + 3*x^k)^(1/5).