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.

A035049 E.g.f. satisfies A(x) = x*(1+A(A(x))), A(0)=0.

Table of values

n a(n)
1 1
2 2
3 12
4 144
5 2760
6 74880
7 2676240
8 120234240
9 6571393920
10 426547296000
11 32283270835200
12 2808028566604800
13 277433852555059200
14 30836115140589158400
15 3824551325912308992000
16 525674251444773150720000
17 79591811594194480508928000
18 13205626859810397006618624000

List of values

[1, 2, 12, 144, 2760, 74880, 2676240, 120234240, 6571393920, 426547296000, 32283270835200, 2808028566604800, 277433852555059200, 30836115140589158400, 3824551325912308992000, 525674251444773150720000, 79591811594194480508928000, 13205626859810397006618624000]