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.

A113237 E.g.f.: exp(x*(1 - x^3 + x^4)/(1-x)).

Table of values

n a(n)
0 1
1 1
2 3
3 13
4 49
5 381
6 2971
7 26713
8 291873
9 3262969
10 41245651
11 569262981
12 8433896593
13 136060620853
14 2342471665899
15 42987065380561
16 838321137046081
17 17272648375895793
18 375413770580941603
19 8579701021461918589
20 205637099039964274161
21 5158188565847339152621

List of values

[1, 1, 3, 13, 49, 381, 2971, 26713, 291873, 3262969, 41245651, 569262981, 8433896593, 136060620853, 2342471665899, 42987065380561, 838321137046081, 17272648375895793, 375413770580941603, 8579701021461918589, 205637099039964274161, 5158188565847339152621]