OFFSET
0,3
LINKS
Seiichi Manyama, Rows n = 0..481, flattened
EXAMPLE
First few rows are:
1;
0, 3;
0, 3;
0, 3, 9;
0, 3, 9;
0, 3, 18;
0, 3, 18, 27;
0, 3, 27, 27;
0, 3, 27, 54;
0, 3, 36, 81;
0, 3, 36, 108, 81.
CROSSREFS
KEYWORD
AUTHOR
Seiichi Manyama, Sep 07 2017
STATUS
approved