OFFSET
1,2
COMMENTS
EXAMPLE
First few rows of the triangle:
1;
3, 1;
5, 1, 1;
8, 3, 1, 1;
10, 3, 1, 1, 1;
14, 5, 3, 1, 1, 1;
16, 5, 3, 1, 1, 1, 1;
20, 8, 3, 3, 1, 1, 1, 1;
23, 8, 5, 3, 1, 1, 1, 1, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Nov 07 2007
EXTENSIONS
a(45) = 1, a(46) = 27 corrected and more terms from Georg Fischer, Jun 05 2023
STATUS
approved