A183278 - cp's OEIS frontend

A183278 Half the number of n X n X n triangular binary arrays with no array-aligned 2 X 2 X 2 subtriangle being all zero or all one.

n	a(n)
1	1
2	3
3	13
4	80
5	693
6	8407
7	142362
8	3357612
9	110120153
10	5016480073
11	317135545779
12	27803984036400
13	3378700619148221
14	568830517952061132
15	132632829107728951932
16	42817890108690930718624

[1, 3, 13, 80, 693, 8407, 142362, 3357612, 110120153, 5016480073, 317135545779, 27803984036400, 3378700619148221, 568830517952061132, 132632829107728951932, 42817890108690930718624]

cp's OEIS Frontend

A183278 Half the number of n X n X n triangular binary arrays with no array-aligned 2 X 2 X 2 subtriangle being all zero or all one.

Table of values

List of values