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.

A290149 Totient sublime numbers: numbers k such that the number of terms in the iterations of phi(k) from k to 1, A032358(k)+2, and their sum, A092693(k) are both perfect totient numbers (A082897).

Table of values

n a(n)
1 6
2 2916
3 4374
4 109100
5 113708
6 3188646

List of values

[6, 2916, 4374, 109100, 113708, 3188646]

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

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