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.

A346484 Composite numbers k for which A346482(k) = 0.

Original entry on oeis.org

16, 81, 128, 360, 504, 540, 600, 625, 756, 792, 936, 1024, 1176, 1188, 1224, 1350, 1368, 1400, 1404, 1500, 1656, 1836, 1960, 2052, 2088, 2187, 2200, 2232, 2250, 2401, 2484, 2600, 2646, 2664, 2904, 2952, 3096, 3132, 3348, 3384, 3400, 3500, 3800, 3816, 3996, 4056, 4116, 4248, 4312, 4392, 4428, 4600, 4644, 4725, 4824
Offset: 1

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Author

Mats Granvik and Antti Karttunen, Aug 17 2021

Keywords

Comments

Let p, q and r be distinct primes and m >= 1. If k = p^(3*m + 1) or k = p^3 * q^2 * r, then k is in the sequence. Do all terms have this form? - Sebastian Karlsson, Dec 09 2022

Crossrefs

Cf. A346482.

Programs