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A066928
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Numbers k such that floor(k*log(k)) is prime.
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1
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3, 4, 7, 9, 10, 12, 20, 29, 65, 67, 72, 73, 86, 93, 97, 98, 107, 117, 140, 143, 146, 147, 148, 150, 151, 153, 156, 182, 183, 186, 192, 194, 205, 206, 207, 211, 227, 228, 235, 236, 241, 248, 249, 253, 259, 270, 273, 279, 283, 289, 292, 298, 325, 330, 347, 352
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..1000 from Harry J. Smith)
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MATHEMATICA
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Select[Range[400], PrimeQ[Floor[# * Log[#]]] &] (* Amiram Eldar, May 23 2022 *)
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PROG
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(PARI) { n=0; for (m=1, 10^10, if (isprime(floor(m*log(m))), write("b066928.txt", n++, " ", m); if (n==1000, return)) ) } \\ Harry J. Smith, Apr 07 2010
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CROSSREFS
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Sequence in context: A344416 A330178 A059010 * A032726 A029739 A005098
Adjacent sequences: A066925 A066926 A066927 * A066929 A066930 A066931
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KEYWORD
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nonn
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AUTHOR
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Benoit Cloitre, Jan 23 2002
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STATUS
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approved
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