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A166477 Minimum positive integer solution x of equation n=x*(x+1)/(t*(t+1)); that is ratio of product of two consecutive integers divided by product of two consecutive integers. Here n is a non square integer (see A000037) +0
2
3, 2, 5, 3, 6, 15, 4, 11, 8, 12, 20, 5, 51, 27, 19, 15, 6, 11, 45, 95, 12, 54, 7, 29, 24, 30, 1343, 54, 84, 14, 8, 185, 95, 65, 15, 41, 35, 42, 560, 9, 23, 140, 287, 24, 17, 39, 105, 1539, 10, 48 (list; graph; listen)
OFFSET

2,1

EXAMPLE

For n=14 x=20 and corresponding value of t is 5 since 14=20*21/(5*6)

CROSSREFS

A000037

Sequence in context: A057958 A057953 A129231 this_sequence A124332 A165342 A076605

Adjacent sequences: A166474 A166475 A166476 this_sequence A166478 A166479 A166480

KEYWORD

nonn

AUTHOR

Carmine Suriano (surianonoi5(AT)libero.it), Oct 14 2009

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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