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Search: id:A107989
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| A107989 |
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Primes p such that integer part of the volume of cube with faces of area p is prime. |
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+0
1
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| 2, 5, 11, 281, 839, 1201, 1499, 2081, 9769, 10091, 11483, 12583, 14221, 20089, 21491, 26417, 36931, 37633, 41621, 47251, 47903, 52889, 64781, 72643, 73019, 75541, 88037, 93701, 94111, 121937, 122533, 138041, 139439, 143503, 147289, 179917
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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V = floor(sqrt(p)^3), p is prime and the area of the face of a cube.
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EXAMPLE
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p = 5, volume = floor(sqrt(5)^3) = 11 a prime.
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PROGRAM
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(PARI) g(n) = forprime(x=2, n, y=floor(sqrt(x)^3); if(isprime(y), print1(y, ", ")))
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CROSSREFS
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Sequence in context: A123165 A098438 A064772 this_sequence A069504 A158997 A101828
Adjacent sequences: A107986 A107987 A107988 this_sequence A107990 A107991 A107992
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KEYWORD
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easy,nonn
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AUTHOR
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Cino Hilliard (hillcino368(AT)gmail.com), Jun 13 2005
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