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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.

A221262 Numbers k such that sigma(k) is the fourth power of the sum of the prime divisors of k.

Table of values

n a(n)
1 1056331752
2 1061905992
3 1823140011
4 3564162938
5 3667843058
6 3722593056
7 3754042656
8 5732483592
9 5836959090
10 6021989960
11 6260277320
12 8433473570
13 8799421778
14 8845856138
15 9976235103
16 10655560968
17 12961358020
18 13736556801
19 14606220127
20 19398086442
21 24066143955
22 24746856018
23 28520952292

List of values

[1056331752, 1061905992, 1823140011, 3564162938, 3667843058, 3722593056, 3754042656, 5732483592, 5836959090, 6021989960, 6260277320, 8433473570, 8799421778, 8845856138, 9976235103, 10655560968, 12961358020, 13736556801, 14606220127, 19398086442, 24066143955, 24746856018, 28520952292]

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

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