id:A036390 - OEIS Search Results

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First differences of composite connected numbers (A029827).

+0
12

30, 6, 4, 2, 6, 22, 10, 4, 12, 4, 2, 2, 4, 30, 18, 14, 2, 14, 4, 2, 2, 4, 2, 4, 2, 4, 6, 4, 2, 8, 2, 2, 4, 2, 68, 10, 2, 20, 10, 4, 18, 4, 2, 2, 10, 2, 4, 4, 2, 6, 2, 4, 8, 4, 4, 2, 4, 2, 2, 4, 10, 2, 2, 2, 2, 4, 2, 2, 4, 4, 2, 2, 4, 4, 2, 4, 92, 26, 10, 16, 2, 28, 10, 2, 6, 8, 20, 6, 8, 2, 8, 10, 6 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Observe the high local gaps, which arise between two connected numbers of binary order (A029837) g and g+1. E.g. five consecutive connected numbers in A029827 are 4087,4089,4095,4369,4471 and corresponding differences are 2,6,274 and 102. Thus the density of connected numbers rises and falls in interval [ 2^(g-1),2^g ].`
	CROSSREFS	`Cf. A029827, A029837.` `Sequence in context: A040881 A040878 A073460 this_sequence A040879 A040877 A040876` `Adjacent sequences: A036387 A036388 A036389 this_sequence A036391 A036392 A036393`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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