A010783 Triangle of numbers floor(n/(n-k)).

1, 1, 2, 1, 1, 3, 1, 1, 2, 4, 1, 1, 1, 2, 5, 1, 1, 1, 2, 3, 6, 1, 1, 1, 1, 2, 3, 7, 1, 1, 1, 1, 2, 2, 4, 8, 1, 1, 1, 1, 1, 2, 3, 4, 9, 1, 1, 1, 1, 1, 2, 2, 3, 5, 10, 1, 1, 1, 1, 1, 1, 2, 2, 3, 5, 11, 1, 1, 1, 1, 1, 1, 2, 2, 3, 4, 6, 12

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• tabl

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..10011

Crossrefs

Cf. A010766 (mirrored).

Programs

Haskell

a010783 n k = (n + 1 - k) `div` k
a010783_row n = a010783_tabl !! (n-1)
a010783_tabl = map reverse a010766_tabl
-- Reinhard Zumkeller, Apr 29 2015

Maple

T:= (n,k)-> floor(n/(n-k)):
seq (seq (T(n, k), k=0..n-1), n=1..15); # Alois P. Heinz, Jul 15 2011