OFFSET
1,2
EXAMPLE
Triangle begins:
-
2 11
3 - -
13 31 103 211
5 23 41 113 131
- - - - - -
7 43 61 151 223 241 313
...
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Apr 12 2003
EXTENSIONS
Corrected and extended by David Wasserman, Aug 26 2004
STATUS
approved