OFFSET
0,4
LINKS
Alois P. Heinz, Rows n = 0..6000, flattened
EXAMPLE
Triangle T(n,k) begins:
0;
1;
1, 2;
3;
1, 2, 4;
5;
3, 6;
7;
1, 2, 4, 8;
9;
5, 10;
5, 10, 11;
3, 6, 12;
13;
7, 14;
15;
1, 2, 4, 8, 16;
17;
CROSSREFS
KEYWORD
AUTHOR
Alois P. Heinz, Jun 30 2014
STATUS
approved