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A050210 Largest denominator in unit fraction representation of triangle of numbers 1/2, 1/3, 2/3, 1/4, 2/4, ... as computed with greedy algorithm. 6
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, 12, 6, 4, 3, 12, 2, 12, 6, 4, 3, 12, 13, 91, 2145, 468, 780, 312, 26, 234, 39, 52, 78, 156 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

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

Eric Weisstein's World of Mathematics, Unit Fraction.

EXAMPLE

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

Cf. A050205, A050206.

Sequence in context: A191658 A021427 A091834 * A003573 A111804 A246835

Adjacent sequences:  A050207 A050208 A050209 * A050211 A050212 A050213

KEYWORD

nonn,tabl,easy

AUTHOR

Eric W. Weisstein

EXTENSIONS

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

STATUS

approved

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Last modified December 19 10:50 EST 2018. Contains 318246 sequences. (Running on oeis4.)