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.

A293921 Number of linear chord diagrams having n chords and minimal chord length eight.

Table of values

n a(n)
8 1
9 319
10 23012
11 1007508
12 35994000
13 1189202172
14 38767936708
15 1287523504769
16 44237669097482
17 1583944615087121
18 59277212496035478
19 2320361242104891484
20 94969568142679887216
21 4060520653281063962444
22 181153019365969689229302
23 8422282201884215125698329

List of values

[1, 319, 23012, 1007508, 35994000, 1189202172, 38767936708, 1287523504769, 44237669097482, 1583944615087121, 59277212496035478, 2320361242104891484, 94969568142679887216, 4060520653281063962444, 181153019365969689229302, 8422282201884215125698329]