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.

A336658 Numbers k such that k and k+1 both have the prime signature (2,1,1,1) (A189982).

Table of values

n a(n)
1 11780
2 20349
3 24794
4 33579
5 36764
6 37323
7 38324
8 38675
9 38709
10 42020
11 44505
12 47564
13 47684
14 51204
15 52155
16 53955
17 55419
18 56259
19 64844
20 68475
21 71379
22 71994
23 75284
24 77714
25 79134
26 80475
27 81548
28 81549
29 83420
30 85491
31 86715
32 87164
33 87380
34 90524
35 92364
36 94940
37 95403
38 95589

List of values

[11780, 20349, 24794, 33579, 36764, 37323, 38324, 38675, 38709, 42020, 44505, 47564, 47684, 51204, 52155, 53955, 55419, 56259, 64844, 68475, 71379, 71994, 75284, 77714, 79134, 80475, 81548, 81549, 83420, 85491, 86715, 87164, 87380, 90524, 92364, 94940, 95403, 95589]