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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.

A164935 a(n) is the smallest number x such that the decimal representation of n appears as a substring of the decimal representations of the numbers [1...x] >= x times.

Table of values

n a(n)
0 100559404366
1 1
2 28263827
3 371599983
4 499999984
5 5555555555
6 6666666666
7 7777777777
8 8888888888
9 9999999999
10 109999999999999999999999999999999999999999999999999999999999999999999999999999999999999999810

List of values

[100559404366, 1, 28263827, 371599983, 499999984, 5555555555, 6666666666, 7777777777, 8888888888, 9999999999, 109999999999999999999999999999999999999999999999999999999999999999999999999999999999999999810]

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

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