OFFSET
1,2
COMMENTS
FORMULA
Inverse mobius transform of the partition triangle, A026794.
EXAMPLE
First few rows of the triangle:
1;
2, 1;
3, 0, 1;
5, 2, 0, 1;
6, 1, 0, 0, 1;
11, 3, 2, 0, 0, 1;
12, 2, 1, 0, 0, 0, 1;
20, 6, 1, 2, 0, 0, 0, 1;
25, 4, 3, 1, 0, 0, 0, 0, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jan 27 2008
EXTENSIONS
Typo in 9th row corrected by M. F. Hasler, Jun 08 2009
STATUS
approved