A219671 - cp's OEIS frontend

A219671 Number of n-step paths on cubic lattice from (0,0,0) to (1,0,0) with moves in any direction but no zero moves allowed.

n	a(n)
0	0
1	1
2	16
3	243
4	4704
5	90930
6	1883760
7	39868955
8	867923840
9	19226700486
10	432776971200
11	9863289713046
12	227212909995456
13	5281459355486028
14	123725917334379360
15	2918138849807324715
16	69236356202861088384
17	1651381196044566423294
18	39572852284708565895072

[0, 1, 16, 243, 4704, 90930, 1883760, 39868955, 867923840, 19226700486, 432776971200, 9863289713046, 227212909995456, 5281459355486028, 123725917334379360, 2918138849807324715, 69236356202861088384, 1651381196044566423294, 39572852284708565895072]

cp's OEIS Frontend

A219671 Number of n-step paths on cubic lattice from (0,0,0) to (1,0,0) with moves in any direction but no zero moves allowed.

Table of values

List of values