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.

A376790 Table T(n,k) read by antidiagonals: T(n,k) (n >=1, k >= 2) is the number of inversions in the radix-k digit reversal permutation of 0, 1, ..., k^n-1.

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 9
6 8
7 0
8 36
9 135
10 44
11 0
12 100
13 864
14 1458
15 208
16 0
17 225
18 3500
19 15552
20 14094
21 912
22 0
23 441
24 10800
25 95000
26 258048
27 130491
28 3840
29 0
30 784
31 27783
32 413100
33 2425000
34 4174848
35 1187541
36 15808

List of values

[0, 0, 1, 0, 9, 8, 0, 36, 135, 44, 0, 100, 864, 1458, 208, 0, 225, 3500, 15552, 14094, 912, 0, 441, 10800, 95000, 258048, 130491, 3840, 0, 784, 27783, 413100, 2425000, 4174848, 1187541, 15808]