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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.

A218718 a(n) is smallest number such that a(n)^2 + 1 is divisible by 89^n.

Table of values

n a(n)
0 0
1 34
2 3861
3 344464
4 20099637
5 2153335831
6 102666405913
7 4867146503697
8 923990886302412
9 50251663587824641
10 5655954122907587985
11 909925832091926912414
12 85120439454684773642745
13 2631773999763198769695986
14 41332517834853462204330752

List of values

[0, 34, 3861, 344464, 20099637, 2153335831, 102666405913, 4867146503697, 923990886302412, 50251663587824641, 5655954122907587985, 909925832091926912414, 85120439454684773642745, 2631773999763198769695986, 41332517834853462204330752]

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

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