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.

A351459 Intersection of A349745 and A351458: numbers k for which k * gcd(sigma(k), A003961(k)) is equal to sigma(k) * gcd(k, A003961(k)) and also k * gcd(sigma(k), A276086(k)) is equal to sigma(k) * gcd(k, A276086(k)).

Table of values

n a(n)
1 1
2 345080736
3 459818240
4 51001180160

List of values

[1, 345080736, 459818240, 51001180160]

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

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