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A145310
Values of r for which there is a P-position (p,p,p,r) in 4 X n Chomp.
0
1, 7, 12, 15, 16, 17, 20, 25, 30, 35, 37, 39, 47, 51, 54, 57, 61, 66, 75, 73, 74, 83, 84, 93, 95, 101, 102, 109, 115, 119, 122, 128, 136, 137, 138, 149, 153, 156, 160, 174, 172, 173, 177, 183, 187, 190, 194, 192, 204, 215, 212, 225, 236, 239
OFFSET
1,2
COMMENTS
I wrote a program in Delphi in 1999. Generating time (all P-positions when n=600): 211.72 second.
CROSSREFS
Sequence in context: A073255 A162194 A247954 * A177988 A072834 A138615
KEYWORD
nonn
AUTHOR
Csaba Beretka (bcs183(AT)freemail.hu), Oct 06 2008
STATUS
approved