id:A053405 - OEIS Search Results

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Definition: A kara B = C, where C is the least nonnegative integer such that: C * B >= A and C * (B-1) < A. Sequence gives smallest a such that n kara a is undefined.

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3, 4, 4, 5, 5, 4, 6, 5, 5, 6, 6, 6, 5, 7, 7, 6, 6, 8, 7, 7, 7, 6, 8, 8, 8, 7, 7, 9, 9, 8, 8, 8, 7, 9, 9, 9, 9, 8, 8, 10, 10, 10, 9, 9, 9, 8, 11, 10, 10, 10, 10, 9, 9, 11, 11, 11, 11, 10, 10, 10, 9, 12, 12, 11, 11, 11, 11, 10, 10, 12, 12, 12, 12, 12, 11, 11, 11, 10, 13, 13, 13, 12, 12, 12, 12 (list; graph; listen)

	OFFSET	`4,1`
	EXAMPLE	`For instance, 7 kara 4 = 2 because 2 * 4 > 7 and 2 * 3 < 7. 7 kara 5 is undefined: 7 kara 5 != 2 because 2 * (5-1) > 7 and 7 kara 5 != 1 because 1 * 5 < 7. 4 kara 3 is undefined: 4 kara 2 = 2; 4 kara 4 = 1.`
	CROSSREFS	`Cf. A053087.` `Sequence in context: A032446 A028949 A107574 this_sequence A082090 A133196 A059183` `Adjacent sequences: A053402 A053403 A053404 this_sequence A053406 A053407 A053408`
	KEYWORD	`nice,nonn,easy`
	AUTHOR	`Robert Lozyniak (11(AT)onna.com), Jan 08 2000`
	EXTENSIONS	`Corrected and extended by James A. Sellers (sellersj(AT)math.psu.edu), Jan 10 2000`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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