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.

A037423 Positive numbers having the same set of digits in base 4 and base 5.

Table of values

n a(n)
1 1
2 2
3 3
4 28
5 37
6 76
7 132
8 137
9 152
10 167
11 183
12 205
13 210
14 217
15 280
16 380
17 407
18 411
19 413
20 431
21 441
22 451
23 455
24 657
25 660
26 676
27 692
28 710
29 711
30 713
31 717
32 888
33 903
34 915
35 917
36 918
37 933
38 941
39 957
40 1035
41 1051
42 1075
43 1076
44 1258
45 1266
46 1278
47 1282
48 1286
49 1291
50 1305

List of values

[1, 2, 3, 28, 37, 76, 132, 137, 152, 167, 183, 205, 210, 217, 280, 380, 407, 411, 413, 431, 441, 451, 455, 657, 660, 676, 692, 710, 711, 713, 717, 888, 903, 915, 917, 918, 933, 941, 957, 1035, 1051, 1075, 1076, 1258, 1266, 1278, 1282, 1286, 1291, 1305]