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.

A316330 a(n) = A000085(4*n)/2^n.

Table of values

n a(n)
0 1
1 5
2 191
3 17519
4 2887921
5 742458253
6 273315477775
7 136025604432743
8 87816638377854497
9 71278145791452802133
10 70978809757898186241439
11 85023410230409691052228255
12 120545000629512292505954394769
13 199558149588334620585072909701981
14 381323441275017330119775857868585839

List of values

[1, 5, 191, 17519, 2887921, 742458253, 273315477775, 136025604432743, 87816638377854497, 71278145791452802133, 70978809757898186241439, 85023410230409691052228255, 120545000629512292505954394769, 199558149588334620585072909701981, 381323441275017330119775857868585839]

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

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