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.

A294251 E.g.f.: exp((1+x)*(1+x^2)*(1+x^3) - 1).

Table of values

n a(n)
0 1
1 1
2 3
3 19
4 97
5 681
6 5971
7 50443
8 512289
9 5821777
10 67968451
11 880345731
12 12230425153
13 177123301369
14 2759869352787
15 45321758937211
16 776008738668481
17 14020831026652833
18 264488668445049859
19 5187662544182915827
20 106241960755765408161
21 2257485400533886011721

List of values

[1, 1, 3, 19, 97, 681, 5971, 50443, 512289, 5821777, 67968451, 880345731, 12230425153, 177123301369, 2759869352787, 45321758937211, 776008738668481, 14020831026652833, 264488668445049859, 5187662544182915827, 106241960755765408161, 2257485400533886011721]