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.

A037392 Every base 4 digit of n is a base 10 digit of n.

Table of values

n a(n)
1 1
2 2
3 3
4 13
5 21
6 31
7 42
8 63
9 102
10 123
11 203
12 213
13 231
14 234
15 235
16 238
17 239
18 341
19 351
20 381
21 421
22 520
23 682
24 1013
25 1023
26 1024
27 1025
28 1026
29 1028
30 1029
31 1031
32 1032
33 1036
34 1037
35 1039
36 1040
37 1041
38 1042
39 1043
40 1044
41 1045
42 1053
43 1062

List of values

[1, 2, 3, 13, 21, 31, 42, 63, 102, 123, 203, 213, 231, 234, 235, 238, 239, 341, 351, 381, 421, 520, 682, 1013, 1023, 1024, 1025, 1026, 1028, 1029, 1031, 1032, 1036, 1037, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1053, 1062]