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.

A226012 Number of unimodal functions f:[n]->[2n].

Table of values

n a(n)
0 1
1 2
2 16
3 161
4 1716
5 18832
6 210574
7 2385644
8 27290916
9 314537894
10 3646709616
11 42483615330
12 496908084660
13 5831654186256
14 68636514069496
15 809835178438996
16 9575879777488676
17 113445872396014898
18 1346272950075766624
19 16000494256911975827
20 190424554847852203816

List of values

[1, 2, 16, 161, 1716, 18832, 210574, 2385644, 27290916, 314537894, 3646709616, 42483615330, 496908084660, 5831654186256, 68636514069496, 809835178438996, 9575879777488676, 113445872396014898, 1346272950075766624, 16000494256911975827, 190424554847852203816]

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

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