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.

A319731 Number of plane partitions of n into parts of sorts {1, 2, ... } which are introduced in ascending order.

Table of values

n a(n)
0 1
1 1
2 5
3 20
4 99
5 483
6 2855
7 16759
8 112794
9 777862
10 5864191
11 45388575
12 381557427
13 3265488790
14 29815712658
15 279926300139
16 2762328453142
17 27952237049003
18 296275051753578
19 3212312177119572
20 36258222471852860
21 419025393587012853
22 5010022284030897550

List of values

[1, 1, 5, 20, 99, 483, 2855, 16759, 112794, 777862, 5864191, 45388575, 381557427, 3265488790, 29815712658, 279926300139, 2762328453142, 27952237049003, 296275051753578, 3212312177119572, 36258222471852860, 419025393587012853, 5010022284030897550]