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.

A212985 Number of (w,x,y) with all terms in {0,...,n} and 3w = 3x + y.

Table of values

n a(n)
0 1
1 2
2 3
3 7
4 9
5 11
6 18
7 21
8 24
9 34
10 38
11 42
12 55
13 60
14 65
15 81
16 87
17 93
18 112
19 119
20 126
21 148
22 156
23 164
24 189
25 198
26 207
27 235
28 245
29 255
30 286
31 297
32 308
33 342
34 354
35 366
36 403
37 416
38 429
39 469
40 483
41 497
42 540
43 555
44 570
45 616
46 632
47 648
48 697
49 714
50 731
51 783
52 801
53 819
54 874

List of values

[1, 2, 3, 7, 9, 11, 18, 21, 24, 34, 38, 42, 55, 60, 65, 81, 87, 93, 112, 119, 126, 148, 156, 164, 189, 198, 207, 235, 245, 255, 286, 297, 308, 342, 354, 366, 403, 416, 429, 469, 483, 497, 540, 555, 570, 616, 632, 648, 697, 714, 731, 783, 801, 819, 874]