A181372 - cp's OEIS frontend

A181372 Square array read by antidiagonals: a(p,n) is the number of inversions in all p-ary words of length n on {0,1,2,...,p-1} (p>=2, n>=2).

n	a(n)
2	1
3	3
4	6
5	6
6	27
7	24
8	10
9	72
10	162
11	80
12	15
13	150
14	576
15	810
16	240
17	21
18	270
19	1500
20	3840
21	3645
22	672
23	28
24	441
25	3240
26	12500
27	23040
28	15309
29	1792
30	36
31	672
32	6174
33	32400
34	93750
35	129024
36	61236
37	4608
38	45
39	972
40	10752
41	72030
42	291600
43	656250
44	688128
45	236196
46	11520

[1, 3, 6, 6, 27, 24, 10, 72, 162, 80, 15, 150, 576, 810, 240, 21, 270, 1500, 3840, 3645, 672, 28, 441, 3240, 12500, 23040, 15309, 1792, 36, 672, 6174, 32400, 93750, 129024, 61236, 4608, 45, 972, 10752, 72030, 291600, 656250, 688128, 236196, 11520]

cp's OEIS Frontend

A181372 Square array read by antidiagonals: a(p,n) is the number of inversions in all p-ary words of length n on {0,1,2,...,p-1} (p>=2, n>=2).

Table of values

List of values