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.

A380171 Numerators of coefficients in expansion of exp(-1 + 1 / Product_{k>=1} (1 - x^k)).

Table of values

n a(n)
0 1
1 1
2 5
3 31
4 265
5 2621
6 31621
7 85319
8 6574961
9 22334789
10 2092318021
11 42552808871
12 187499032037
13 22150499622421
14 22390616112461
15 15039597200385451
16 428293292251548001
17 103005657594642373
18 407547173842501629061
19 2708181047424714819491
20 36245898714951203790797

List of values

[1, 1, 5, 31, 265, 2621, 31621, 85319, 6574961, 22334789, 2092318021, 42552808871, 187499032037, 22150499622421, 22390616112461, 15039597200385451, 428293292251548001, 103005657594642373, 407547173842501629061, 2708181047424714819491, 36245898714951203790797]