OFFSET
1,1
EXAMPLE
Triangle begins:
3;
3, 11;
3, 5, 31;
3, 5, 17, 59;
3, 5, 7, 13, 127;
3, 5, 7, 11, 41, 191;
3, 5, 7, 11, 13, 23, 337;
3, 5, 7, 11, 13, 17, 19, 509;
3, 5, 7, 11, 13, 17, 19, 43, 701;
3, 5, 7, 11, 13, 17, 19, 23, 29, 983;
3, 5, 7, 11, 13, 17, 19, 23, 29, 47, 1289;
3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 59, 1667;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Giovanni Teofilatto, Jan 24 2005
EXTENSIONS
Corrected and extended by Ray Chandler, Jan 25 2005
STATUS
approved