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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.

A306724 Least number k > 1 such that A062354(k) is an n-th power, where A062354 is the product of sigma (A000203) and phi (A000010).

Table of values

n a(n)
1 2
2 14
3 3
4 170
5 3570
6 592922491
7 17194752239
8 498892319051
9 14467877252479
10 421652049419104
11 12227909433154016
12 377536703748630244
13 926952707565364023467
14 1485824943636552705389704010031591742370238670767627108613
15 18031470774665264926975299618474551942701594055200456829621877
16 219559123426400144842876467461078524942414020727022446946702813568

List of values

[2, 14, 3, 170, 3570, 592922491, 17194752239, 498892319051, 14467877252479, 421652049419104, 12227909433154016, 377536703748630244, 926952707565364023467, 1485824943636552705389704010031591742370238670767627108613, 18031470774665264926975299618474551942701594055200456829621877, 219559123426400144842876467461078524942414020727022446946702813568]

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

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