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.

A280715 Expansion of Product_{k>=1} 1/((1 - x^prime(k))*(1 - x^(prime(k)^2))*(1 - x^(prime(k)^3))).

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 2
5 2
6 3
7 4
8 6
9 7
10 9
11 12
12 15
13 19
14 23
15 29
16 36
17 44
18 53
19 65
20 78
21 94
22 112
23 134
24 159
25 189
26 222
27 263
28 307
29 361
30 420
31 491
32 569
33 661
34 764
35 883
36 1017
37 1170
38 1343
39 1539
40 1761
41 2011
42 2293
43 2611
44 2968
45 3369
46 3819
47 4323
48 4887
49 5518
50 6222
51 7007
52 7883
53 8857
54 9942
55 11144
56 12483
57 13964
58 15609
59 17426
60 19440
61 21664

List of values

[1, 0, 1, 1, 2, 2, 3, 4, 6, 7, 9, 12, 15, 19, 23, 29, 36, 44, 53, 65, 78, 94, 112, 134, 159, 189, 222, 263, 307, 361, 420, 491, 569, 661, 764, 883, 1017, 1170, 1343, 1539, 1761, 2011, 2293, 2611, 2968, 3369, 3819, 4323, 4887, 5518, 6222, 7007, 7883, 8857, 9942, 11144, 12483, 13964, 15609, 17426, 19440, 21664]