|
|
A056384
|
|
Number of primitive (aperiodic) step shifted (decimated) sequences using a maximum of five different symbols.
|
|
1
|
|
|
5, 20, 70, 350, 820, 8030, 13170, 102750, 327050, 2444780, 4884430, 61632150, 101732420, 1017309930, 3816214730, 19104506250, 47683838320, 635787430450, 1059638680670, 11924777944650, 39736963208630
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
See A056371 for an explanation of step shifts.
|
|
REFERENCES
|
M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia. [See A056391 for pdf file of Chap. 2]
|
|
LINKS
|
|
|
FORMULA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|