A090167 - cp's OEIS frontend

A090167 Number of configurations of the 6 X 2 variant of the so-called "Sam Loyd" 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	3
3	6
4	11
5	20
6	36
7	60
8	95
9	155
10	258
11	426
12	688
13	1106
14	1723
15	2615
16	3901
17	5885
18	8851
19	13205
20	19508
21	28593
22	41179
23	58899
24	83582
25	118109
26	165136
27	228596
28	312542
29	423797
30	568233
31	755727
32	994641
33	1296097
34	1667002
35	2119476
36	2660415
37	3300586
38	4038877

[1, 2, 3, 6, 11, 20, 36, 60, 95, 155, 258, 426, 688, 1106, 1723, 2615, 3901, 5885, 8851, 13205, 19508, 28593, 41179, 58899, 83582, 118109, 165136, 228596, 312542, 423797, 568233, 755727, 994641, 1296097, 1667002, 2119476, 2660415, 3300586, 4038877]

cp's OEIS Frontend

A090167 Number of configurations of the 6 X 2 variant of the so-called "Sam Loyd" 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