A360577 - cp's OEIS frontend

A360577 Number of 3-dimensional tilings of a 2 X 2 X n box using 2 X 2 X 1 plates, 2 X 1 X 1 dominos and trominos (L-shaped connection of 3 cubes).

n	a(n)
0	1
1	3
2	60
3	657
4	8311
5	101284
6	1246049
7	15292819
8	187803572
9	2305968393
10	28315208039
11	347681742812
12	4269186204201
13	52421329940803
14	643681521419708
15	7903765218510353
16	97050331862075975
17	1191681006432895780
18	14632650860374551265
19	179674317212728197891
20	2206220907971874345652

[1, 3, 60, 657, 8311, 101284, 1246049, 15292819, 187803572, 2305968393, 28315208039, 347681742812, 4269186204201, 52421329940803, 643681521419708, 7903765218510353, 97050331862075975, 1191681006432895780, 14632650860374551265, 179674317212728197891, 2206220907971874345652]

cp's OEIS Frontend

A360577 Number of 3-dimensional tilings of a 2 X 2 X n box using 2 X 2 X 1 plates, 2 X 1 X 1 dominos and trominos (L-shaped connection of 3 cubes).

Table of values

List of values