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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.

A114922 a(n) is the largest base-10 string such that the n-th number coprime to 10 does not divide any substring of a(n).

Table of values

n a(n)
2 88
3 999993
4 88888888
5 9898654321
6 999998986863
7 9999999999924214
8 999999999999962944
9 99999899999899978513
10 9999999999999999976315
11 99899899899899899899899899
12 9999999999999999999999912715

List of values

[88, 999993, 88888888, 9898654321, 999998986863, 9999999999924214, 999999999999962944, 99999899999899978513, 9999999999999999976315, 99899899899899899899899899, 9999999999999999999999912715]

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

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