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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.

A221263 Numbers k such that sigma(k) is the fifth power of the sum of the prime divisors of k.

Table of values

n a(n)
1 213556659624
2 359544809085
3 1329797339640
4 1548635130140
5 1746049287480
6 1810001934510
7 1867318744632
8 1875874796664
9 1909975290390
10 2040256862622
11 2516452216712
12 3407803953785
13 6329875033944
14 7792308679512
15 7840198408728
16 7877108796312
17 8098434291288
18 8241610823832

List of values

[213556659624, 359544809085, 1329797339640, 1548635130140, 1746049287480, 1810001934510, 1867318744632, 1875874796664, 1909975290390, 2040256862622, 2516452216712, 3407803953785, 6329875033944, 7792308679512, 7840198408728, 7877108796312, 8098434291288, 8241610823832]

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

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