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.

A328158 Number of colored integer partitions of 2n using all colors of an n-set such that each block of part i with multiplicity j has a pattern of i*j colors in (weakly) increasing order.

Table of values

n a(n)
0 1
1 2
2 22
3 428
4 11595
5 416010
6 18283208
7 945843148
8 58252818659
9 4087684096527
10 317934667075551
11 28164509102578546
12 2781331187964705790
13 294700331738309167806
14 33811410232219114946609
15 4297801013746798965557794
16 593679426174377865941838598

List of values

[1, 2, 22, 428, 11595, 416010, 18283208, 945843148, 58252818659, 4087684096527, 317934667075551, 28164509102578546, 2781331187964705790, 294700331738309167806, 33811410232219114946609, 4297801013746798965557794, 593679426174377865941838598]