id:A036388 - OEIS Search Results

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Number of odd split numbers (A036382) of which the binary order (A029837) is <=n, i.e. those which occur below 2^n.

+0
1

0, 0, 0, 0, 1, 4, 12, 30, 69, 156, 347, 747, 1602, 3378, 7075, 14719, 30471, 62836, 128240, 264610 (list; graph; listen)

	OFFSET	`1,6`
	EXAMPLE	`Below 32 the only odd split number is 21, so a(5) = 1. [ In this range there are also 11 primes, 7 true prime powers, 1 composite connected number (15) and 4 even split numbers ]`
	CROSSREFS	`Cf. A029837, A036378-A036390.` `Sequence in context: A118425 A097809 A036389 this_sequence A037166 A118892 A100691` `Adjacent sequences: A036385 A036386 A036387 this_sequence A036389 A036390 A036391`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`

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