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.

A300393 Least squarefree number with n prime factors whose average is an integer.

Table of values

n a(n)
1 2
2 15
3 42
4 1365
5 2730
6 451605
7 870870
8 140645505
9 300690390
10 139098404445
11 304075581810
12 217908972526245
13 485155825624470
14 378943703223140055
15 1033538145201932370
16 1433000638322479231005
17 1987938667108592728530
18 4573285492841794762027995
19 12549856805456545895209890

List of values

[2, 15, 42, 1365, 2730, 451605, 870870, 140645505, 300690390, 139098404445, 304075581810, 217908972526245, 485155825624470, 378943703223140055, 1033538145201932370, 1433000638322479231005, 1987938667108592728530, 4573285492841794762027995, 12549856805456545895209890]

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

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