|
|
A157519
|
|
Number of three-dimensional prudent n-step walks.
|
|
2
|
|
|
1, 6, 30, 150, 726, 3510, 16734, 79518, 375246, 1766382, 8278638, 38721366, 180556206, 840524742, 3903866526, 18106798830, 83832778110, 387690560718, 1790330065854, 8259528315558, 38059497518214, 175228328442174, 805959153119262, 3704270575724550
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
Timothy M. Garoni, Anthony J. Guttmann, Iwan Jensen, John C. Dethridge, Prudent walks and polygons, J. Phys. A: Math. Theor. 42 (2009) 095205, Table 1.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,walk
|
|
AUTHOR
|
|
|
EXTENSIONS
|
Two more terms added from the Garoni et al. paper by N. J. A. Sloane, Jun 11 2009
|
|
STATUS
|
approved
|
|
|
|