A326859 - cp's OEIS frontend

A326859 E.g.f.: Product_{k>=1} (1 + x^(2k-1)/(2k-1)) / (1 - x^(2k-1)/(2k-1)).

n	a(n)
0	1
1	2
2	4
3	16
4	80
5	448
6	3136
7	24512
8	218368
9	2169600
10	23752704
11	282882048
12	3661787136
13	51076644864
14	763127316480
15	12184024793088
16	206679198990336
17	3710945850949632
18	70379726872117248
19	1405297582300200960
20	29462283451103182848
21	647386758393297371136

[1, 2, 4, 16, 80, 448, 3136, 24512, 218368, 2169600, 23752704, 282882048, 3661787136, 51076644864, 763127316480, 12184024793088, 206679198990336, 3710945850949632, 70379726872117248, 1405297582300200960, 29462283451103182848, 647386758393297371136]

cp's OEIS Frontend

A326859 E.g.f.: Product_{k>=1} (1 + x^(2k-1)/(2k-1)) / (1 - x^(2k-1)/(2k-1)).

Table of values

List of values

cp's OEIS Frontend

A326859 E.g.f.: Product_{k>=1} (1 + x^(2*k-1)/(2*k-1)) / (1 - x^(2*k-1)/(2*k-1)).

Table of values

List of values

A326859 E.g.f.: Product_{k>=1} (1 + x^(2k-1)/(2k-1)) / (1 - x^(2k-1)/(2k-1)).