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.

A326606 G.f.: [ Sum_{n>=0} (2*n + 1) * x^n * (9 - x^n)^n ]^(1/3).

Table of values

n a(n)
0 1
1 9
2 53
3 504
4 3479
5 34362
6 248799
7 2483091
8 18383088
9 185472450
10 1378756330
11 14142832704
12 104308903182
13 1093968797580
14 7930694023345
15 85563977678775
16 604256899812240
17 6755825768907204
18 46021002487605408
19 538061313239561853
20 3494583984824812425
21 43217684276354830458
22 263780496112409697816
23 3501503522404393600863
24 19716335477199319610336

List of values

[1, 9, 53, 504, 3479, 34362, 248799, 2483091, 18383088, 185472450, 1378756330, 14142832704, 104308903182, 1093968797580, 7930694023345, 85563977678775, 604256899812240, 6755825768907204, 46021002487605408, 538061313239561853, 3494583984824812425, 43217684276354830458, 263780496112409697816, 3501503522404393600863, 19716335477199319610336]