OFFSET

2,1

LINKS

Alois P. Heinz, Rows n = 2..142, flattened

Eric Weisstein's World of Mathematics, Unit Fraction.

Wikipedia, Greedy algorithm for Egyptian fractions.

EXAMPLE

Triangle begins:

2;

3, 6;

4, 2, 4;

5, 15, 10, 20;

6, 3, 2, 6, 3;

7, 28, 231, 14, 70, 42;

8, 4, 24, 2, 8, 4, 24;

9, 45, 3, 9, 18, 6, 36, 18;

10, 5, 20, 15, 2, 10, 5, 20, 15;

11, 66, 44, 33, 99, 22, 88, 4070, 660, 231;

...

CROSSREFS

KEYWORD

AUTHOR

EXTENSIONS

Offset changed to 2 by Alois P. Heinz, Sep 25 2014

STATUS

approved