A306147 - cp's OEIS frontend

A306147 Expansion of e.g.f. Product_{k>=1} (1 + (exp(x)-1)^(k^2)) / (1 - (exp(x)-1)^(k^2)).

n	a(n)
0	1
1	2
2	6
3	26
4	198
5	2042
6	22566
7	259226
8	3249798
9	47156282
10	799108326
11	15116875226
12	305203728198
13	6488119430522
14	146602455461286
15	3557921474016026
16	92563621667899398
17	2554423824661976762
18	74142584637465337446
19	2258422219660738881626
20	72255096004023644467398

[1, 2, 6, 26, 198, 2042, 22566, 259226, 3249798, 47156282, 799108326, 15116875226, 305203728198, 6488119430522, 146602455461286, 3557921474016026, 92563621667899398, 2554423824661976762, 74142584637465337446, 2258422219660738881626, 72255096004023644467398]

cp's OEIS Frontend

A306147 Expansion of e.g.f. Product_{k>=1} (1 + (exp(x)-1)^(k^2)) / (1 - (exp(x)-1)^(k^2)).

Table of values

List of values