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.

A166231 a(n) = 2^C(n+1,2)*A006012(n).

Table of values

n a(n)
0 1
1 4
2 48
3 1280
4 69632
5 7602176
6 1660944384
7 725849473024
8 634418209226752
9 1109011408239984640
10 3877275019992826380288
11 27111105978154633171828736
12 379138479844261543254652092416
13 10604214183559196000870296488771584

List of values

[1, 4, 48, 1280, 69632, 7602176, 1660944384, 725849473024, 634418209226752, 1109011408239984640, 3877275019992826380288, 27111105978154633171828736, 379138479844261543254652092416, 10604214183559196000870296488771584]

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

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