A286442 - cp's OEIS frontend

A286442 Number of ways to tile an n X n X n triangular area with seven 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-28) of 1 X 1 X 1 tiles.

n	a(n)
5	0
6	57
7	9233
8	563287
9	12649059
10	152516103
11	1211235921
12	7147857411
13	33812251267
14	134823778299
15	469266000129
16	1462057867743
17	4154650828483
18	10922915001087
19	26867398129329
20	62381437357035
21	137705497065315
22	290721776912275
23	589883390417697
24	1155073034088999
25	2190429436721571

[0, 57, 9233, 563287, 12649059, 152516103, 1211235921, 7147857411, 33812251267, 134823778299, 469266000129, 1462057867743, 4154650828483, 10922915001087, 26867398129329, 62381437357035, 137705497065315, 290721776912275, 589883390417697, 1155073034088999, 2190429436721571]

cp's OEIS Frontend

A286442 Number of ways to tile an n X n X n triangular area with seven 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-28) of 1 X 1 X 1 tiles.

Table of values

List of values