OFFSET
1,3
COMMENTS
LINKS
Alois P. Heinz, Rows n = 1..23, flattened
EXAMPLE
Written as a triangle:
1;
1,2;
1,1,3;
1,1,1,2,2,4;
1,1,1,1,1,2,3,5;
1,1,1,1,1,1,1,2,2,2,2,3,3,4,6;
1,1,1,1,1,1,1,1,1,1,1,2,2,2,3,3,4,5,7;
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3,3,3,4,4,4,5,6,8;
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Omar E. Pol, Feb 23 2012
STATUS
approved