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.

A374880 Obverse convolution (floor(3n/2))**(floor(3n/2)); see Comments.

Table of values

n a(n)
0 0
1 1
2 18
3 256
4 5400
5 117649
6 3359232
7 100000000
8 3643149312
9 137858491849
10 6126151500000
11 281474976710656
12 14777503265582208
13 799006685782884121
14 48413259982080000000
15 3011361496339065143296
16 206882551397716479442944
17 14551915228366851806640625

List of values

[0, 1, 18, 256, 5400, 117649, 3359232, 100000000, 3643149312, 137858491849, 6126151500000, 281474976710656, 14777503265582208, 799006685782884121, 48413259982080000000, 3011361496339065143296, 206882551397716479442944, 14551915228366851806640625]

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

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