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.

A337127 Table with 10 columns read by rows: T(n, k) is the number of n-digit positive integers with exactly k distinct base 10 digits (0 < k <= 10).

Table of values

n a(n)
1 9
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 9
12 81
13 0
14 0
15 0
16 0
17 0
18 0
19 0
20 0
21 9
22 243
23 648
24 0
25 0
26 0
27 0
28 0
29 0
30 0
31 9
32 567
33 3888
34 4536
35 0
36 0
37 0
38 0
39 0
40 0
41 9
42 1215
43 16200
44 45360
45 27216
46 0
47 0
48 0
49 0
50 0
51 9
52 2511
53 58320
54 294840
55 408240
56 136080
57 0
58 0
59 0
60 0
61 9
62 5103
63 195048
64 1587600
65 3810240
66 2857680
67 544320
68 0
69 0
70 0

List of values

[9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 81, 0, 0, 0, 0, 0, 0, 0, 0, 9, 243, 648, 0, 0, 0, 0, 0, 0, 0, 9, 567, 3888, 4536, 0, 0, 0, 0, 0, 0, 9, 1215, 16200, 45360, 27216, 0, 0, 0, 0, 0, 9, 2511, 58320, 294840, 408240, 136080, 0, 0, 0, 0, 9, 5103, 195048, 1587600, 3810240, 2857680, 544320, 0, 0, 0]