A359886 - cp's OEIS frontend

A359886 Number of 3-dimensional tilings of a 2 X 2 X n box using 2 X 2 X 1 plates and trominos (three 1 X 1 X 1 cubes).

n	a(n)
0	1
1	1
2	3
3	49
4	231
5	789
6	4771
7	27225
8	122799
9	607469
10	3255979
11	16253649
12	80098519
13	409480005
14	2079921395
15	10411734921
16	52523676351
17	266059774429
18	1341128940795
19	6758479842689
20	34138205819239
21	172324729379509
22	869131661400259
23	4386075013348025
24	22138673661637327

[1, 1, 3, 49, 231, 789, 4771, 27225, 122799, 607469, 3255979, 16253649, 80098519, 409480005, 2079921395, 10411734921, 52523676351, 266059774429, 1341128940795, 6758479842689, 34138205819239, 172324729379509, 869131661400259, 4386075013348025, 22138673661637327]

cp's OEIS Frontend

A359886 Number of 3-dimensional tilings of a 2 X 2 X n box using 2 X 2 X 1 plates and trominos (three 1 X 1 X 1 cubes).

Table of values

List of values