A347813 - cp's OEIS frontend

A347813 Number of cubic lattice walks from (n,n,n) to (0,0,0) using steps that decrease the Euclidean distance to the origin and that change each coordinate by at most 1.

n	a(n)
0	1
1	19
2	211075
3	2062017739
4	32191353922714
5	977270269148852086
6	29618256217540107753856
7	1041952262234097478667071246
8	43960391382107369608617444946360
9	2007170356703297211447385988052335644
10	99624394337129260265907069889802324849302

[1, 19, 211075, 2062017739, 32191353922714, 977270269148852086, 29618256217540107753856, 1041952262234097478667071246, 43960391382107369608617444946360, 2007170356703297211447385988052335644, 99624394337129260265907069889802324849302]

cp's OEIS Frontend

A347813 Number of cubic lattice walks from (n,n,n) to (0,0,0) using steps that decrease the Euclidean distance to the origin and that change each coordinate by at most 1.

Table of values

List of values