OFFSET
1,2
FORMULA
Binomial transform of A115361.
EXAMPLE
First few rows of the triangle:
1;
2, 1;
3, 2, 1;
5, 4, 3, 1;
9, 8, 6, 4, 1;
16, 15, 11, 10, 5, 1;
27, 26, 21, 20, 15, 6, 1;
44, 43, 42, 36, 35, 21, 7, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Apr 06 2007
EXTENSIONS
Terms a(23) and following corrected by Georg Fischer, Jul 04 2023
STATUS
approved