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.

A181324 G.f. 1/(1-sum(n=1,N,x^(n*(3*n-1)/2))).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 3
7 4
8 5
9 6
10 8
11 11
12 16
13 22
14 29
15 38
16 50
17 68
18 93
19 126
20 169
21 225
22 302
23 407
24 550
25 742
26 997
27 1339
28 1799
29 2421
30 3261
31 4390
32 5906
33 7941
34 10680
35 14371
36 19341
37 26028
38 35017
39 47105
40 63370
41 85261
42 114723
43 154360
44 207679
45 279405
46 375907
47 505759
48 680479
49 915554
50 1231813

List of values

[1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 8, 11, 16, 22, 29, 38, 50, 68, 93, 126, 169, 225, 302, 407, 550, 742, 997, 1339, 1799, 2421, 3261, 4390, 5906, 7941, 10680, 14371, 19341, 26028, 35017, 47105, 63370, 85261, 114723, 154360, 207679, 279405, 375907, 505759, 680479, 915554, 1231813]

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

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