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.

A174358 Alternating triangle (version 3) read by rows: numbers k such that k=6*m+3-+2=r*j , r>=j and n>=q where r=6*n+3-2 or r=6*n+3+2 and j=6*q+3-2 or j=6*q+3+2.

Table of values

n a(n)
1 5
2 1
3 25
4 11
5 35
6 77
7 7
8 55
9 49
10 121
11 17
12 65
13 119
14 143
15 221
16 13
17 85
18 91
19 181
20 109
21 289
22 23
23 95
24 161
25 209
26 299
27 323
28 437
29 19
30 115
31 133
32 253
33 247
34 391
35 361
36 529
37 29
38 125
39 203
40 275
41 377
42 425
43 551
44 575
45 725
46 25
47 145
48 175
49 319
50 325
51 493
52 475
53 667
54 625
55 841
56 35
57 185
58 245

List of values

[5, 1, 25, 11, 35, 77, 7, 55, 49, 121, 17, 65, 119, 143, 221, 13, 85, 91, 181, 109, 289, 23, 95, 161, 209, 299, 323, 437, 19, 115, 133, 253, 247, 391, 361, 529, 29, 125, 203, 275, 377, 425, 551, 575, 725, 25, 145, 175, 319, 325, 493, 475, 667, 625, 841, 35, 185, 245]