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.

A322919 Numbers k such that k and k-1 both first appear in the same power of 2 (in base 10).

Table of values

n a(n)
1 59
2 74
3 111
4 785
5 793
6 914
7 957
8 985
9 1070
10 1467
11 2019
12 2099
13 2332
14 2610
15 2934
16 3028
17 3083
18 3311
19 3334
20 3973
21 4198
22 4208
23 4334
24 4590
25 4689
26 4785
27 5247
28 5350
29 5535
30 6166
31 6335
32 6669
33 6761
34 7167
35 7340
36 7707
37 7980
38 8668
39 8990
40 9180
41 9840
42 11110
43 13096
44 16285
45 17418
46 18091
47 18361
48 19219
49 20522
50 21494
51 21827

List of values

[59, 74, 111, 785, 793, 914, 957, 985, 1070, 1467, 2019, 2099, 2332, 2610, 2934, 3028, 3083, 3311, 3334, 3973, 4198, 4208, 4334, 4590, 4689, 4785, 5247, 5350, 5535, 6166, 6335, 6669, 6761, 7167, 7340, 7707, 7980, 8668, 8990, 9180, 9840, 11110, 13096, 16285, 17418, 18091, 18361, 19219, 20522, 21494, 21827]