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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.

A319730 Number T(n,k) of plane partitions of n into parts of exactly k sorts which are introduced in ascending order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 3
5 2
6 0
7 6
8 11
9 3
10 0
11 13
12 48
13 33
14 5
15 0
16 24
17 165
18 212
19 75
20 7
21 0
22 48
23 573
24 1253
25 798
26 172
27 11
28 0
29 86
30 1759
31 6114
32 6175
33 2284
34 326
35 15
36 0
37 160
38 5473
39 29573
40 45040
41 25697
42 6198
43 631
44 22
45 0
46 282
47 16051
48 131488
49 289685
50 238516
51 86189
52 14519
53 1102
54 30

List of values

[1, 0, 1, 0, 3, 2, 0, 6, 11, 3, 0, 13, 48, 33, 5, 0, 24, 165, 212, 75, 7, 0, 48, 573, 1253, 798, 172, 11, 0, 86, 1759, 6114, 6175, 2284, 326, 15, 0, 160, 5473, 29573, 45040, 25697, 6198, 631, 22, 0, 282, 16051, 131488, 289685, 238516, 86189, 14519, 1102, 30]