OFFSET
1,2
EXAMPLE
Triangle begins:.................Denominators:
.............1/1.........................1
..........1/2...1/2....................2...2
.......1/3...1/1...1/3...............3...1...3
....1/4...4/3...4/3...1/4..........4...3...3...4
.1/5..19/12..8/3..19/12..1/5.....5..12...8..12...5.
CROSSREFS
KEYWORD
AUTHOR
Reinhard Zumkeller, Jan 21 2003
STATUS
approved