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.

A360440 Square array read by antidiagonals upwards: T(n,k), n>=0, k>=0, is the number of ways of choosing nonnegative numbers for k indistinguishable A063008(n)-sided dice so that it is possible to roll every number from 0 to (A063008(n))^k-1.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 1
12 3
13 1
14 1
15 1
16 1
17 7
18 15
19 1
20 1
21 1
22 1
23 10
24 71
25 105
26 1
27 1
28 1
29 1
30 42
31 280
32 1001
33 945
34 1
35 1
36 1
37 1
38 115
39 3660
40 15400
41 18089
42 10395
43 1
44 1
45 1
46 1
47 35
48 20365
49 614040
50 1401400
51 398959
52 135135
53 1
54 1

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 7, 15, 1, 1, 1, 1, 10, 71, 105, 1, 1, 1, 1, 42, 280, 1001, 945, 1, 1, 1, 1, 115, 3660, 15400, 18089, 10395, 1, 1, 1, 1, 35, 20365, 614040, 1401400, 398959, 135135, 1, 1]