A060774 - cp's OEIS frontend

A060774 a(n) = number of lattice paths from (0,0,0) to (n,n,n) along the cracks on the surface of a Rubik-ized n X n X n cube so that no step increases distance from goal.

n	a(n)
0	1
1	6
2	54
3	384
4	2550
5	16506
6	105840
7	677088
8	4335606
9	27829230
10	179161554
11	1156987728
12	7493841264
13	48672149064
14	316920674880
15	2068273848384
16	13525486999542
17	88612412883030
18	581503640659830
19	3821691744347400
20	25150239955660050
21	165713382866931570

[1, 6, 54, 384, 2550, 16506, 105840, 677088, 4335606, 27829230, 179161554, 1156987728, 7493841264, 48672149064, 316920674880, 2068273848384, 13525486999542, 88612412883030, 581503640659830, 3821691744347400, 25150239955660050, 165713382866931570]

cp's OEIS Frontend

A060774 a(n) = number of lattice paths from (0,0,0) to (n,n,n) along the cracks on the surface of a Rubik-ized n X n X n cube so that no step increases distance from goal.

Table of values

List of values