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.

A384310 Numbers k such that A383844(k) and A383844(k+1) are nonzero.

Table of values

n a(n)
1 0
2 3
3 6
4 7
5 12
6 20
7 26
8 27
9 28
10 53
11 56
12 61
13 74
14 88
15 145
16 146
17 252
18 289
19 299
20 308
21 320
22 323
23 340
24 471
25 577
26 578
27 739
28 1240
29 1517
30 1568
31 1579
32 1857
33 2638
34 3042
35 3043
36 3133
37 3455
38 3565
39 4910
40 8683
41 8684
42 8857
43 8858
44 9291
45 14549
46 17913
47 18117
48 20005
49 21989
50 32552
51 37902
52 42514
53 44869
54 47877
55 49942

List of values

[0, 3, 6, 7, 12, 20, 26, 27, 28, 53, 56, 61, 74, 88, 145, 146, 252, 289, 299, 308, 320, 323, 340, 471, 577, 578, 739, 1240, 1517, 1568, 1579, 1857, 2638, 3042, 3043, 3133, 3455, 3565, 4910, 8683, 8684, 8857, 8858, 9291, 14549, 17913, 18117, 20005, 21989, 32552, 37902, 42514, 44869, 47877, 49942]