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.

A366950 Expansion of e.g.f. exp(x^2+3*x^3).

Table of values

n a(n)
0 1
1 0
2 2
3 18
4 12
5 360
6 3360
7 7560
8 183120
9 1814400
10 8195040
11 184615200
12 1976546880
13 14166472320
14 310589959680
15 3634245014400
16 36092331475200
17 787170153369600
18 10123771065408000
19 127736406404006400
20 2807613032557132800
21 39732753299855616000

List of values

[1, 0, 2, 18, 12, 360, 3360, 7560, 183120, 1814400, 8195040, 184615200, 1976546880, 14166472320, 310589959680, 3634245014400, 36092331475200, 787170153369600, 10123771065408000, 127736406404006400, 2807613032557132800, 39732753299855616000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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