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.

A212058 Number of (w,x,y,z) with all terms in {1,...,n} and w>=x*y*z.

Table of values

n a(n)
0 0
1 1
2 5
3 12
4 25
5 41
6 66
7 94
8 132
9 176
10 229
11 285
12 359
13 436
14 522
15 617
16 727
17 840
18 971
19 1105
20 1257
21 1418
22 1588
23 1761
24 1964
25 2173
26 2391
27 2619
28 2865
29 3114
30 3390
31 3669
32 3969
33 4278
34 4596
35 4923
36 5286
37 5652
38 6027
39 6411
40 6825
41 7242
42 7686
43 8133
44 8598

List of values

[0, 1, 5, 12, 25, 41, 66, 94, 132, 176, 229, 285, 359, 436, 522, 617, 727, 840, 971, 1105, 1257, 1418, 1588, 1761, 1964, 2173, 2391, 2619, 2865, 3114, 3390, 3669, 3969, 4278, 4596, 4923, 5286, 5652, 6027, 6411, 6825, 7242, 7686, 8133, 8598]