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.

A255427 a(n) = product of distinct terms of row n in triangle A255313.

Table of values

n a(n)
1 3
2 15
3 105
4 35
5 385
6 5005
7 15015
8 255255
9 4849845
10 1616615
11 37182145
12 37182145
13 22309287
14 646969323
15 20056049013
16 33426748355
17 33426748355
18 1236789689135
19 1236789689135
20 50708377254535
21 2180460221945005
22 2180460221945005
23 102481630431415235

List of values

[3, 15, 105, 35, 385, 5005, 15015, 255255, 4849845, 1616615, 37182145, 37182145, 22309287, 646969323, 20056049013, 33426748355, 33426748355, 1236789689135, 1236789689135, 50708377254535, 2180460221945005, 2180460221945005, 102481630431415235]

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

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