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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.

A056096 Maximum value in the distribution by first value of Prufer code of noncrossing spanning trees on a circle of n+2 points; perhaps the number whose Prufer code starts with 2.

Table of values

n a(n)
3 1
4 4
5 17
6 80
7 403
8 2128
9 11628
10 65208
11 373175
12 2170740
13 12797265
14 76292736
15 459162452
16 2786017120
17 17024247304
18 104673837384
19 647113502847
20 4020062732140

List of values

[1, 4, 17, 80, 403, 2128, 11628, 65208, 373175, 2170740, 12797265, 76292736, 459162452, 2786017120, 17024247304, 104673837384, 647113502847, 4020062732140]

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

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