OFFSET
1,2
COMMENTS
The row sum of row n is A001286(n).
EXAMPLE
In row n=3 the products are (3,3,3) times (2,4,6) yielding (6,12,18) which adds to 36, the third Lah number.
The table starts in row n=1 with row lengths A000041(n) as:
1;
2,4;
6,12,18;
24,32,16,72,96;
120,120,120,180,180,480,600;
CROSSREFS
KEYWORD
easy,nonn,tabf
AUTHOR
Alford Arnold, Oct 17 2010
STATUS
approved