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.

A210391 Number A(n,k) of semistandard Young tableaux over all partitions of n with maximal element <= k; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 1
9 0
10 1
11 3
12 4
13 1
14 0
15 1
16 4
17 9
18 6
19 1
20 0
21 1
22 5
23 16
24 19
25 9
26 1
27 0
28 1
29 6
30 25
31 44
32 39
33 12
34 1
35 0
36 1
37 7
38 36
39 85
40 116
41 69
42 16
43 1
44 0
45 1
46 8
47 49
48 146
49 275
50 260
51 119
52 20
53 1
54 0
55 1
56 9
57 64
58 231
59 561
60 751
61 560
62 189
63 25
64 1
65 0

List of values

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 4, 1, 0, 1, 4, 9, 6, 1, 0, 1, 5, 16, 19, 9, 1, 0, 1, 6, 25, 44, 39, 12, 1, 0, 1, 7, 36, 85, 116, 69, 16, 1, 0, 1, 8, 49, 146, 275, 260, 119, 20, 1, 0, 1, 9, 64, 231, 561, 751, 560, 189, 25, 1, 0]