id:A095053 - OEIS Search Results

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Number of primes with number of 1-bits equal to one plus number 0-bits (A095073) in range ]2^2n,2^(2n+1)].

+0
5

1, 1, 5, 11, 28, 105, 362, 1093, 3659, 13001, 45171, 159510, 563833, 2008295, 7333827, 26730538 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`A. Karttunen and J. Moyer, C-program for computing the initial terms of this sequence` `Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]`
	EXAMPLE	`In range ]2^2,2^3] 5 (101 in binary) is only such prime thus a(1)=1 and similarly, in range ]2^4,2^5] 19 (10011 in binary) is also unique in that respect, thus a(2)=1 as well.`
	CROSSREFS	`Cf. A095018.` `Sequence in context: A119503 A048655 A041671 this_sequence A141561 A019345 A049489` `Adjacent sequences: A095050 A095051 A095052 this_sequence A095054 A095055 A095056`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (his-firstname.his-surname(AT)iki.fi), Jun 01 2004`

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