A337413 - cp's OEIS frontend

A337413 Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	3
9	74
10	0
11	0
12	15
13	10704
14	40927
15	0
16	0
17	45
18	345640
19	731279799
20	280317324
21	0
22	0
23	105
24	5062600
25	732272925320
26	3163614120031068
27	24869435516248
28	0
29	0
30	210
31	45246810
32	155180061396500
33	314800331906964016128
34	919853357924272852197243
35	29931599129719666392
36	0

[0, 0, 0, 0, 0, 0, 0, 3, 74, 0, 0, 15, 10704, 40927, 0, 0, 45, 345640, 731279799, 280317324, 0, 0, 105, 5062600, 732272925320, 3163614120031068, 24869435516248, 0, 0, 210, 45246810, 155180061396500, 314800331906964016128, 919853357924272852197243, 29931599129719666392, 0]

cp's OEIS Frontend

A337413 Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.

Table of values

List of values