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.

A335496 a(n) is the least odd number k such that Omega(k) = n, Omega(k+2) = n+1, and Omega(k+4) = n+2, where Omega(k) is the number of prime factors of k (A001222).

Table of values

n a(n)
1 23
2 871
3 5423
4 229955
5 13771373
6 558588875
7 21549990623
8 1325878234371
9 17040894859373
10 429205867309373

List of values

[23, 871, 5423, 229955, 13771373, 558588875, 21549990623, 1325878234371, 17040894859373, 429205867309373]

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

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