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.

A163142 Integers n such that exactly 80 percent of the digits in base 2 are 1's.

Table of values

n a(n)
1 23
2 27
3 29
4 30
5 639
6 703
7 735
8 751
9 759
10 763
11 765
12 766
13 831
14 863
15 879
16 887
17 891
18 893
19 894
20 927
21 943
22 951
23 955
24 957
25 958
26 975
27 983
28 987
29 989
30 990
31 999
32 1003
33 1005
34 1006
35 1011
36 1013
37 1014
38 1017
39 1018
40 1020
41 18431
42 19455
43 19967
44 20223
45 20351
46 20415

List of values

[23, 27, 29, 30, 639, 703, 735, 751, 759, 763, 765, 766, 831, 863, 879, 887, 891, 893, 894, 927, 943, 951, 955, 957, 958, 975, 983, 987, 989, 990, 999, 1003, 1005, 1006, 1011, 1013, 1014, 1017, 1018, 1020, 18431, 19455, 19967, 20223, 20351, 20415]