A319105 - cp's OEIS frontend

A319105 Expansion of e.g.f. Product_{k>=0} 1/(1 - x^(2^k))^(1/2^k).

n	a(n)
0	1
1	1
2	3
3	9
4	51
5	255
6	1845
7	12915
8	129465
9	1165185
10	13338675
11	146725425
12	2023126875
13	26300649375
14	405966485925
15	6089497288875
16	110674075136625
17	1881459277322625
18	36921598987147875
19	701510380755809625
20	15370603498046671875
21	322782673458980109375
22	7608990209632029343125
23	175006774821536674891875

[1, 1, 3, 9, 51, 255, 1845, 12915, 129465, 1165185, 13338675, 146725425, 2023126875, 26300649375, 405966485925, 6089497288875, 110674075136625, 1881459277322625, 36921598987147875, 701510380755809625, 15370603498046671875, 322782673458980109375, 7608990209632029343125, 175006774821536674891875]

cp's OEIS Frontend

A319105 Expansion of e.g.f. Product_{k>=0} 1/(1 - x^(2^k))^(1/2^k).

Table of values

List of values