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.

A327042 Expansion of Product_{k>=1} 1/((1 - x^k) * (1 - x^(2*k)) * (1 - x^(3*k))).

Table of values

n a(n)
0 1
1 1
2 3
3 5
4 10
5 15
6 29
7 42
8 72
9 107
10 170
11 246
12 382
13 541
14 807
15 1139
16 1650
17 2292
18 3267
19 4479
20 6261
21 8518
22 11716
23 15771
24 21449
25 28599
26 38430
27 50876
28 67654
29 88854
30 117171
31 152775
32 199785
33 258901
34 336024
35 432744
36 558027
37 714494
38 915555
39 1166243
40 1485792
41 1883031

List of values

[1, 1, 3, 5, 10, 15, 29, 42, 72, 107, 170, 246, 382, 541, 807, 1139, 1650, 2292, 3267, 4479, 6261, 8518, 11716, 15771, 21449, 28599, 38430, 50876, 67654, 88854, 117171, 152775, 199785, 258901, 336024, 432744, 558027, 714494, 915555, 1166243, 1485792, 1883031]