cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A326887 E.g.f.: Product_{k>=1} (1 + (exp(x)-1)^k/k) / (1 - (exp(x)-1)^k/k).

Table of values

n a(n)
0 1
1 2
2 8
3 48
4 364
5 3320
6 35464
7 433692
8 5962548
9 90931152
10 1522657264
11 27765229844
12 547487475484
13 11604952395816
14 263091290017560
15 6351255101776812
16 162643987129698628
17 4403250400372110656
18 125649232950852714496
19 3769013390615951560068
20 118555772298034094231724

List of values

[1, 2, 8, 48, 364, 3320, 35464, 433692, 5962548, 90931152, 1522657264, 27765229844, 547487475484, 11604952395816, 263091290017560, 6351255101776812, 162643987129698628, 4403250400372110656, 125649232950852714496, 3769013390615951560068, 118555772298034094231724]