A289228 - cp's OEIS frontend

A289228 Number of ways to select 7 disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.

n	a(n)
6	0
7	2910
8	404746
9	12025068
10	165279612
11	1405048082
12	8605979390
13	41555851716
14	167529980320
15	586136559350
16	1829074790082
17	5193890370940
18	13625393372916
19	33410188057962
20	77284672892438
21	169909353488372
22	357177283295160
23	721559475338446
24	1406717921047994
25	2656028041092876

[0, 2910, 404746, 12025068, 165279612, 1405048082, 8605979390, 41555851716, 167529980320, 586136559350, 1829074790082, 5193890370940, 13625393372916, 33410188057962, 77284672892438, 169909353488372, 357177283295160, 721559475338446, 1406717921047994, 2656028041092876]

cp's OEIS Frontend

A289228 Number of ways to select 7 disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.

Table of values

List of values