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.

A107283 E.g.f. exp(x)*(x^2+x+2)/(1-x).

Table of values

n a(n)
0 2
1 5
2 16
3 59
4 254
5 1297
6 7820
7 54791
8 438394
9 3945629
10 39456392
11 434020435
12 5208245366
13 67707189929
14 947900659204
15 14218509888287
16 227496158212850
17 3867434689618741
18 69613824413137664
19 1322662663849615979
20 26453253276992319982
21 555518318816838720065

List of values

[2, 5, 16, 59, 254, 1297, 7820, 54791, 438394, 3945629, 39456392, 434020435, 5208245366, 67707189929, 947900659204, 14218509888287, 227496158212850, 3867434689618741, 69613824413137664, 1322662663849615979, 26453253276992319982, 555518318816838720065]