|
|
A153552
|
|
Number of planar n X n X n binary triangular grids with no more than 3 ones in any similarly oriented 3 X 3 X 3 subtriangle.
|
|
0
|
|
|
1, 2, 8, 42, 430, 7658, 225975, 11631356, 1030701814, 156452829412, 40873817468453, 18360567911334693, 14174054613503947291, 18811898207306698915955, 42921569361133279517141175
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|