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A112263
A good sequence of gaps for Shellsort, found by genetic programming.
2
1, 4, 13, 23, 61, 177, 444, 1325, 3716, 8186, 18168, 62025, 275360, 461299, 498201
OFFSET
1,2
COMMENTS
The gaps were determined for a maximum length of the test arrays of 500000. - Hugo Pfoertner, Nov 04 2024
LINKS
Gene Michael Stover, Improving Shellsort Through Evolution, 2002-2006. See Figure 2.
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
Jud McCranie, Aug 30 2005
STATUS
approved