login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A095057 Number of primes with four 1-bits (A095077) in range ]2^n,2^(n+1)]. 4
0, 0, 0, 2, 2, 5, 4, 10, 6, 13, 11, 9, 16, 16, 18, 25, 15, 19, 15, 37, 17, 37, 29, 29, 32, 40, 23, 49, 31, 51, 39, 37, 30, 52, 46, 40, 42, 62, 43, 57, 42, 68, 52, 78, 60, 89, 54, 63, 59, 92, 58, 79, 82, 99, 73, 87, 47, 99, 74, 72, 81, 106, 56, 102, 85, 117, 85, 97, 64, 132, 93 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

LINKS

T. D. Noe, Table of n, a(n) for n=1..200

A. Karttunen and J. Moyer, C-program for computing the initial terms of this sequence

Samuel S. Wagstaff, Jr., Prime Numbers with a fixed number of one bits or zero bits in their binary representation, Exp. Math. vol. 10, issue 2 (2001) 267, Table 2.

Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]

CROSSREFS

Cf. A095018, A095056, A095077.

Sequence in context: A091726 A091769 A034402 * A056439 A056444 A112472

Adjacent sequences:  A095054 A095055 A095056 * A095058 A095059 A095060

KEYWORD

nonn

AUTHOR

Antti Karttunen (his-firstname.his-surname(AT)iki.fi), Jun 01 2004

EXTENSIONS

More terms from T. D. Noe (noe(AT)sspectra.com), Oct 17 2007

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 16 17:11 EST 2012. Contains 205938 sequences.