A346737 - cp's OEIS frontend

A346737 Number of configurations of the 5 X 3 variant of the sliding block 15-puzzle that require a minimum of n moves to be reached, starting with the empty square in one of the corners.

n	a(n)
0	1
1	2
2	4
3	9
4	21
5	42
6	89
7	164
8	349
9	644
10	1349
11	2473
12	5109
13	9110
14	18489
15	32321
16	64962
17	112445
18	223153
19	378761
20	740095
21	1231589
22	2364342
23	3847629
24	7246578
25	11506172
26	21233764
27	32854049
28	59293970
29	89146163
30	157015152
31	228894783
32	392648931
33	553489877
34	922382155

[1, 2, 4, 9, 21, 42, 89, 164, 349, 644, 1349, 2473, 5109, 9110, 18489, 32321, 64962, 112445, 223153, 378761, 740095, 1231589, 2364342, 3847629, 7246578, 11506172, 21233764, 32854049, 59293970, 89146163, 157015152, 228894783, 392648931, 553489877, 922382155]

cp's OEIS Frontend

A346737 Number of configurations of the 5 X 3 variant of the sliding block 15-puzzle that require a minimum of n moves to be reached, starting with the empty square in one of the corners.

Table of values

List of values