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.

A095724 Fixed points of 1+Phi power sigma function 1PhiPsigma: integers m such that 1PhiPsigma(m) = m, where for j = Product p_i^r_i, 1PhiPsigma(j) = Product_i Sum_{0 <= s_i <= r_i, s_i is 0 or coprime to r_i} p_i^s_i.

Table of values

n a(n)
1 12
2 56
3 528
4 992
5 6720
6 16256
7 666624
8 67100672

List of values

[12, 56, 528, 992, 6720, 16256, 666624, 67100672]

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

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