OFFSET
1,2
EXAMPLE
a(2)=37 because
........()........
.......()().......
..()()()()()()()..
...()()()()()()...
....()()()()()....
...()()()()()()...
..()()()()()()()..
.......()().......
........()........
and 3+7 is
....()....
...()()...
..()()()..
.()()()().
and 3*7 is
......()......
.....()().....
....()()()....
...()()()()...
..()()()()()..
.()()()()()().
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Jason Earls, Jun 17 2003
STATUS
approved