OFFSET
1,9
COMMENTS
If first row is omitted,same as A131054.
EXAMPLE
Array starts:
1,1,1,1
1,1,2,2
1,1,4,4
1,1,7,7
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Mark Dols, Feb 17 2010, Feb 21 2010
STATUS
approved