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.

A356179 Positions of records in A279497, i.e., integers whose number of pentagonal divisors sets a new record.

Table of values

n a(n)
1 1
2 5
3 35
4 70
5 210
6 420
7 2310
8 4620
9 18480
10 32340
11 60060
12 120120
13 240240
14 720720
15 1141140
16 2042040
17 4084080
18 4564560
19 13693680
20 19399380
21 38798760
22 77597520
23 232792560
24 387987600

List of values

[1, 5, 35, 70, 210, 420, 2310, 4620, 18480, 32340, 60060, 120120, 240240, 720720, 1141140, 2042040, 4084080, 4564560, 13693680, 19399380, 38798760, 77597520, 232792560, 387987600]

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

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