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.

A083361 Subsequence of sequence A083359 in which every prime factor can be found in the number at least as often as it is factor of the number.

Table of values

n a(n)
1 21372
2 119911
3 229912
4 2971137
5 13731373
6 31373137
7 183171409
8 221397372
9 241153517
10 254724772
11 271141332
12 331191135
13 1153115117
14 1190911909
15 1453312395
16 2511176437
17 2923699119
18 2971193115
19 3124516195
20 3211433715

List of values

[21372, 119911, 229912, 2971137, 13731373, 31373137, 183171409, 221397372, 241153517, 254724772, 271141332, 331191135, 1153115117, 1190911909, 1453312395, 2511176437, 2923699119, 2971193115, 3124516195, 3211433715]

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

Content is available under The OEIS End-User License Agreement.