id:A048195 - OEIS Search Results

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Numbers n for which Binomial [ n, Floor [ n/2 ] ] has fewer unitary than non-unitary divisors.

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10, 25, 26, 27, 28, 29, 30, 34, 36, 37, 38, 40, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 58, 60 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A048111 applied to central binomial coefficients.`
	FORMULA	`A034444[ A001405[ n ] ] < A048105[ A001405[ x ] ]`
	EXAMPLE	`n=58: Binomial[ 58,29 ] has 20480 divisors, 8192 unitary ones and 12288 non unitary ones and 8192<12288.`
	CROSSREFS	`A001405, A034444, A048105, A048111.` `Sequence in context: A135285 A103071 A057462 this_sequence A133634 A014090 A154057` `Adjacent sequences: A048192 A048193 A048194 this_sequence A048196 A048197 A048198`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.