OFFSET
1,4
COMMENTS
Reversing rows gives A161906.
FORMULA
EXAMPLE
Triangle begins:
1
1
1
2 1
1
2 1
1
2 1
3 1
2 1
1
3 2 1
1
2 1
3 1
4 2 1
PROG
(PARI) row(n) = Vecrev(select(x->(x<=sqrt(n)), divisors(n))); \\ Jinyuan Wang, Mar 13 2021
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Charles Kusniec, Feb 27 2021
EXTENSIONS
More terms from Jinyuan Wang, Mar 13 2021
STATUS
approved