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A090797 Denominator(Bernoulli(n-1) + 1/n)=42, where n runs through the primes. +0
1
19, 43, 79, 103, 223, 283, 367, 439, 607, 619, 643, 823, 907, 1087, 1447, 1543, 1579, 1627, 1663, 1699, 1867, 1879, 1987, 2083, 2203, 2239, 2383, 2767, 2803, 3019, 3343, 3463, 3607, 3643, 3967, 4363, 4507, 4639, 4723, 4783, 4903, 5119, 5179, 5323, 5443 (list; graph; listen)
OFFSET

0,1

FORMULA

prime(i) / denominator(Bernoulli(prime(n)-1) + 1/prime(n))=42

PROGRAM

(PARI) bouay42(n)=bernfrac(n-1)+1/n for (i=1, 1000, if(denominator(bouay42(prime(i)))==42, print1(prime(i), ", ")))

CROSSREFS

Sequence in context: A155770 A036061 A153169 this_sequence A078561 A074222 A054820

Adjacent sequences: A090794 A090795 A090796 this_sequence A090798 A090799 A090800

KEYWORD

nonn

AUTHOR

mohammed bouayoun (bouyao(AT)wanadoo.fr), Feb 10 2004

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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