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.

A235534 a(n) = binomial(6*n, 2*n) / (4*n + 1).

Table of values

n a(n)
0 1
1 3
2 55
3 1428
4 43263
5 1430715
6 50067108
7 1822766520
8 68328754959
9 2619631042665
10 102240109897695
11 4048514844039120
12 162250238001816900
13 6568517413771094628
14 268225186597703313816
15 11034966795189838872624
16 456949965738717944767791

List of values

[1, 3, 55, 1428, 43263, 1430715, 50067108, 1822766520, 68328754959, 2619631042665, 102240109897695, 4048514844039120, 162250238001816900, 6568517413771094628, 268225186597703313816, 11034966795189838872624, 456949965738717944767791]