A218261 - cp's OEIS frontend

A218261 E.g.f.: Sum_{n>=0} Product_{k=1..n} (exp((2k-1)x) - 1) / (2*k-1).

n	a(n)
0	1
1	1
2	3
3	19
4	191
5	2731
6	52063
7	1264747
8	37912143
9	1368247627
10	58312623743
11	2889264152875
12	164299982895535
13	10607439707069323
14	770371122097072863
15	62438253016068932203
16	5608567981763102915087
17	554952834214350689736139
18	60161153106358242206145343

[1, 1, 3, 19, 191, 2731, 52063, 1264747, 37912143, 1368247627, 58312623743, 2889264152875, 164299982895535, 10607439707069323, 770371122097072863, 62438253016068932203, 5608567981763102915087, 554952834214350689736139, 60161153106358242206145343]

cp's OEIS Frontend

A218261 E.g.f.: Sum_{n>=0} Product_{k=1..n} (exp((2k-1)x) - 1) / (2*k-1).

Table of values

List of values

cp's OEIS Frontend

A218261 E.g.f.: Sum_{n>=0} Product_{k=1..n} (exp((2*k-1)*x) - 1) / (2*k-1).

Table of values

List of values

A218261 E.g.f.: Sum_{n>=0} Product_{k=1..n} (exp((2k-1)x) - 1) / (2*k-1).