OFFSET
0,5
EXAMPLE
Triangle starts:
1
1, 1
1, 5, 1
1, 49, 49, 1
1, 310, 343, 310, 1
1, 4191, 341, 341, 4191, 1
MAPLE
PROG
CROSSREFS
KEYWORD
AUTHOR
Peter Luschny, Aug 11 2014
STATUS
approved