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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.

A375232 Two terms that contain the digit "d" are always separated by "d" terms that do not contain the digit "d". This is the lexicographically earliest sequence of distinct nonnegative integers with this property.

Table of values

n a(n)
1 0
2 10
3 20
4 100
5 30
6 102
7 40
8 101
9 203
10 105
11 60
12 1024
13 300
14 107
15 200
16 150
17 304
18 1026
19 80
20 109
21 230
22 10457

List of values

[0, 10, 20, 100, 30, 102, 40, 101, 203, 105, 60, 1024, 300, 107, 200, 150, 304, 1026, 80, 109, 230, 10457]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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