OFFSET
1,1
COMMENTS
EXAMPLE
Triangle begins:
2;
6, 2;
16, 6, 2;
34, 14, 6, 2;
68, 30, 14, 6, 2;
128, 60, 30, 14, 6, 2;
...
CROSSREFS
KEYWORD
AUTHOR
Omar E. Pol, Jan 18 2014
STATUS
approved