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.

A270475 Integers n such that A003266(n) is not divisible by n*(n+1)/2.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 7
6 22
7 23
8 42
9 43
10 66
11 67
12 82
13 83
14 102
15 103
16 126
17 127
18 162
19 163
20 166
21 167
22 222
23 223
24 226
25 227
26 282
27 283
28 366
29 367
30 382
31 383
32 442
33 443
34 462
35 463
36 466
37 467
38 486
39 487
40 502
41 503
42 522
43 523
44 546
45 547
46 586
47 587
48 606
49 607
50 642
51 643
52 646
53 647
54 682
55 683
56 726
57 727
58 786
59 787

List of values

[2, 3, 4, 6, 7, 22, 23, 42, 43, 66, 67, 82, 83, 102, 103, 126, 127, 162, 163, 166, 167, 222, 223, 226, 227, 282, 283, 366, 367, 382, 383, 442, 443, 462, 463, 466, 467, 486, 487, 502, 503, 522, 523, 546, 547, 586, 587, 606, 607, 642, 643, 646, 647, 682, 683, 726, 727, 786, 787]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.