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.

A106846 a(n) = Sum_{k + l*m <= n} (k + l*m), with 0 <= k,l,m <= n.

Table of values

n a(n)
0 0
1 4
2 22
3 64
4 144
5 269
6 461
7 720
8 1072
9 1522
10 2092
11 2774
12 3626
13 4614
14 5776
15 7126
16 8694
17 10445
18 12461
19 14684
20 17204
21 19997
22 23077
23 26412
24 30156
25 34206
26 38600
27 43352
28 48532
29 54042
30 60072
31 66458
32 73338
33 80664
34 88450
35 96710
36 105638
37 114999

List of values

[0, 4, 22, 64, 144, 269, 461, 720, 1072, 1522, 2092, 2774, 3626, 4614, 5776, 7126, 8694, 10445, 12461, 14684, 17204, 19997, 23077, 26412, 30156, 34206, 38600, 43352, 48532, 54042, 60072, 66458, 73338, 80664, 88450, 96710, 105638, 114999]