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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.

A100413 Numbers k such that k is reversal(k)-th even composite number (k is A004086(k)-th even composite number).

Table of values

n a(n)
1 52
2 592
3 5992
4 59992
5 599992
6 5999992
7 59999992
8 599999992
9 5999999992
10 59999999992
11 599999999992
12 5999999999992
13 59999999999992
14 599999999999992
15 5999999999999992
16 59999999999999992
17 599999999999999992

List of values

[52, 592, 5992, 59992, 599992, 5999992, 59999992, 599999992, 5999999992, 59999999992, 599999999992, 5999999999992, 59999999999992, 599999999999992, 5999999999999992, 59999999999999992, 599999999999999992]

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

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