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A095318
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Primes in whose binary expansion the number of 1-bits is > 3 + number of 0-bits.
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4
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31, 47, 59, 61, 127, 191, 223, 239, 251, 367, 379, 383, 431, 439, 443, 463, 479, 487, 491, 499, 503, 509, 607, 631, 701, 719, 727, 733, 743, 751, 757, 761, 823, 827, 829, 859, 863, 877, 883, 887, 911, 919, 941, 947, 953, 967, 971, 983, 991
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| A. Karttunen and J. Moyer: C-program for computing the initial terms of this sequence
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PROG
| (PARI) B(x) = { nB = floor(log(x)/log(2)); b1 = 0; b0 = 0;
for(i = 0, nB, if(bittest(x, i), b1++; , b0++; ); );
if(b1 > (3+b0), return(1); , return(0); ); };
forprime(x = 2, 991, if(B(x), print1(x, ", "); ); );
[W. Bomfim webonfim(AT)bol.com Jan 12, 2011]
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CROSSREFS
| Complement of A095319 in A000040. Subset of A095314. Subset: A095322. Cf. also A095328.
Sequence in context: A033661 A046047 A014313 * A130096 A075586 A033221
Adjacent sequences: A095315 A095316 A095317 * A095319 A095320 A095321
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KEYWORD
| nonn,easy,base
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AUTHOR
| Antti Karttunen (his-firstname.his-surname(AT)iki.fi), Jun 04 2004
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