A286445 - cp's OEIS frontend

A286445 Number of non-equivalent ways to tile an n X n X n triangular area with three 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-12) of 1 X 1 X 1 tiles.

n	a(n)
3	0
4	2
5	14
6	97
7	398
8	1290
9	3366
10	7731
11	15888
12	30248
13	53850
14	91147
15	147496
16	230290
17	348148
18	512457
19	736204
20	1035986
21	1430420
22	1942691
23	2598470
24	3429064
25	4468784
26	5758755
27	7343670
28	9276330
29	11613714
30	14422313
31	17773458
32	21749506
33	26438362
34	31940587
35	38363044
36	45826992

[0, 2, 14, 97, 398, 1290, 3366, 7731, 15888, 30248, 53850, 91147, 147496, 230290, 348148, 512457, 736204, 1035986, 1430420, 1942691, 2598470, 3429064, 4468784, 5758755, 7343670, 9276330, 11613714, 14422313, 17773458, 21749506, 26438362, 31940587, 38363044, 45826992]

cp's OEIS Frontend

A286445 Number of non-equivalent ways to tile an n X n X n triangular area with three 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-12) of 1 X 1 X 1 tiles.

Table of values

List of values