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.

A277584 a(n) = binomial(3n-1, n-1)^2.

Table of values

n a(n)
0 0
1 1
2 25
3 784
4 27225
5 1002001
6 38291344
7 1502337600
8 60101954649
9 2440703175625
10 100300325150025
11 4161829109817600
12 174077451630810000
13 7330421677037621904
14 310467090932230849600
15 13214837914326197526784
16 564927069263895118093401

List of values

[0, 1, 25, 784, 27225, 1002001, 38291344, 1502337600, 60101954649, 2440703175625, 100300325150025, 4161829109817600, 174077451630810000, 7330421677037621904, 310467090932230849600, 13214837914326197526784, 564927069263895118093401]