cp's OEIS Frontend

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.

A100414 Numbers n such that n is R(n)-th composite number where R(n) is the digit reversal of n (A002808(A004086(n))=n).

Table of values

n a(n)
1 21
2 48034
3 69926
4 180461
5 214591
6 409473
7 563715
8 41630193
9 253385633342
10 661494322636

List of values

[21, 48034, 69926, 180461, 214591, 409473, 563715, 41630193, 253385633342, 661494322636]

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

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