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.

A249026 Array read by antidiagonals upwards: T(d,n) = number of d-dimensional permutations of n letters (d >= 0, n >= 1).

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 2
5 3
6 1
7 2
8 6
9 4
10 1
11 2
12 12
13 24
14 5
15 1
16 2
17 24
18 576
19 120
20 6
21 1
22 2
23 48
24 55296
25 161280
26 720
27 7
28 1
29 2
30 96
31 36972288
32 2781803520
33 812851200
34 5040
35 8
36 1
37 2
38 192
39 6268637952000
40 52260618977280
41 994393803303936000
42 61479419904000
43 40320
44 9

List of values

[1, 1, 2, 1, 2, 3, 1, 2, 6, 4, 1, 2, 12, 24, 5, 1, 2, 24, 576, 120, 6, 1, 2, 48, 55296, 161280, 720, 7, 1, 2, 96, 36972288, 2781803520, 812851200, 5040, 8, 1, 2, 192, 6268637952000, 52260618977280, 994393803303936000, 61479419904000, 40320, 9]