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.

A367974 Numbers which contain the "Look and Say" description (cf. A045918) of all their prime factors, counted with multiplicity.

Table of values

n a(n)
1 1
2 25
3 1024
4 6272
5 1953125
6 4117715
7 15813251
8 213797679
9 346146025
10 488281250
11 714592137
12 1719341824
13 3676531250
14 10510100501
15 10852734375
16 11214315503
17 17241013443
18 25421511971

List of values

[1, 25, 1024, 6272, 1953125, 4117715, 15813251, 213797679, 346146025, 488281250, 714592137, 1719341824, 3676531250, 10510100501, 10852734375, 11214315503, 17241013443, 25421511971]

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

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