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A108706 Reverse these primes to get golden semiprimes. +0
1
3037, 3631, 10271, 92251, 334651, 3302191, 3349403, 3494923, 3500897, 3574297, 3971207, 9067837, 9150139, 11914451, 16077421, 16651111, 30842221, 32333971, 34747217, 71704051, 71900987, 76642031, 78818581, 92032757, 104062963 (list; graph; listen)
OFFSET

0,1

EXAMPLE

The prime 3631 is in the sequence because reversed it is 1363 = 29*47 and abs(29*phi-47) = 0.077014... < 1.

CROSSREFS

Cf. A108540.

Sequence in context: A118652 A084719 A145049 this_sequence A035776 A108000 A020426

Adjacent sequences: A108703 A108704 A108705 this_sequence A108707 A108708 A108709

KEYWORD

base,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Jun 20 2005

EXTENSIONS

a(18)-a(24) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Nov 11 2008

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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