OFFSET
1,3
EXAMPLE
The array starts with
1
1, 2
1, 3, 6, 3
1, 6, 15, 24, 30, 18, 4
1, 10, 45, 120, 215, 282, 295, 250, 135, 40, 5
...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Max Alekseyev, Nov 23 2006
STATUS
approved