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.

A356284 a(n) = Sum_{k=0..n} binomial(3*n, k) * p(k), where p(k) is the partition function A000041.

Table of values

n a(n)
0 1
1 4
2 37
3 334
4 3280
5 29437
6 282253
7 2517904
8 23209785
9 206685325
10 1858085653
11 16266231810
12 144339750406
13 1250038867329
14 10882952174845
15 93546973843450
16 804847296088574
17 6843680884286307
18 58300294406199829
19 491683063753997014
20 4148296662116385627
21 34746182976196757434

List of values

[1, 4, 37, 334, 3280, 29437, 282253, 2517904, 23209785, 206685325, 1858085653, 16266231810, 144339750406, 1250038867329, 10882952174845, 93546973843450, 804847296088574, 6843680884286307, 58300294406199829, 491683063753997014, 4148296662116385627, 34746182976196757434]