id:A081724 - OEIS Search Results

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Let b(n)=floor((3/2)^n), c(n)=floor((4/3)^n), d(n)=floor((5/4)^n); sequence gives values of n such that b(n+1)/b(n)=3/2, c(n+1)/c(n)=4/3 and d(n+1)/d(n)=5/4.

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162, 172, 204, 328, 403, 414, 809, 835, 840, 854, 1111, 1117, 1160, 1188, 1192, 1270, 1294, 1311, 1351, 1409, 1469, 1478, 1508, 1605, 1614, 1769, 1842, 1961, 2065, 2226, 2425, 2456, 2460, 2486, 2581, 2597, 2635, 2638, 2642, 2650, 2679, 2720, 2880, 2932 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`It seems that a(n) is asymptotic to C*n where C is around 60.`
	CROSSREFS	`Cf. A065554, A065564.` `Sequence in context: A135699 A092312 A118470 this_sequence A025374 A025365 A045227` `Adjacent sequences: A081721 A081722 A081723 this_sequence A081725 A081726 A081727`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 06 2003`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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