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.

A308683 Numbers k such that k, k+1, k+2, k+3 are all of the form p*q^2 for distinct primes p,q.

Table of values

n a(n)
1 17042641441
2 180383003522
3 231242161921
4 313187053922
5 349881182161
6 717767333521
7 740230547281
8 907336510801
9 1080505860722
10 1646310367681
11 1682581387922
12 1896109379522
13 2638936079522
14 2919248012401
15 3121595927522

List of values

[17042641441, 180383003522, 231242161921, 313187053922, 349881182161, 717767333521, 740230547281, 907336510801, 1080505860722, 1646310367681, 1682581387922, 1896109379522, 2638936079522, 2919248012401, 3121595927522]

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

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