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.

A289485 G.f.: Product_{m>0} (1 + x^m + 2!*x^(2*m) + 3!*x^(3*m)).

Table of values

n a(n)
0 1
1 1
2 3
3 8
4 6
5 13
6 24
7 37
8 46
9 98
10 90
11 142
12 235
13 296
14 392
15 601
16 746
17 1018
18 1428
19 1702
20 2258
21 3132
22 3891
23 5044
24 6766
25 8134
26 10681
27 13812
28 16952
29 20996
30 27986
31 33144
32 41376
33 52500
34 64066
35 79401
36 99718
37 119590
38 147162
39 181880
40 220339
41 266662
42 329342
43 391736

List of values

[1, 1, 3, 8, 6, 13, 24, 37, 46, 98, 90, 142, 235, 296, 392, 601, 746, 1018, 1428, 1702, 2258, 3132, 3891, 5044, 6766, 8134, 10681, 13812, 16952, 20996, 27986, 33144, 41376, 52500, 64066, 79401, 99718, 119590, 147162, 181880, 220339, 266662, 329342, 391736]