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.

A006601 Numbers k such that k, k+1, k+2 and k+3 have the same number of divisors.

Table of values

n a(n)
1 242
2 3655
3 4503
4 5943
5 6853
6 7256
7 8392
8 9367
9 10983
10 11605
11 11606
12 12565
13 12855
14 12856
15 12872
16 13255
17 13782
18 13783
19 14312
20 16133
21 17095
22 18469
23 19045
24 19142
25 19143
26 19940
27 20165
28 20965
29 21368
30 21494
31 21495
32 21512
33 22855
34 23989
35 26885

List of values

[242, 3655, 4503, 5943, 6853, 7256, 8392, 9367, 10983, 11605, 11606, 12565, 12855, 12856, 12872, 13255, 13782, 13783, 14312, 16133, 17095, 18469, 19045, 19142, 19143, 19940, 20165, 20965, 21368, 21494, 21495, 21512, 22855, 23989, 26885]