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 A036390 First differences of composite connected numbers (A029827). 11
 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; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS 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 ]. LINKS CROSSREFS Cf. A029827, A029837. Sequence in context: A040881 A040878 A073460 * A040879 A040877 A040876 Adjacent sequences:  A036387 A036388 A036389 * A036391 A036392 A036393 KEYWORD nonn AUTHOR Labos E. (labos(AT)ana.sote.hu) STATUS approved

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Last modified May 25 20:22 EDT 2013. Contains 225649 sequences.