

A175765


Pairs (t,t+8) of 3almost primes t separated by 8.


1



12, 20, 20, 28, 42, 50, 44, 52, 68, 76, 70, 78, 102, 110, 116, 124, 117, 125, 130, 138, 164, 172, 174, 182, 182, 190, 222, 230, 230, 238, 236, 244, 238, 246, 258, 266, 282, 290, 284, 292, 310, 318, 325, 333, 366, 374, 402, 410, 404, 412, 410, 418, 418, 426, 426, 434
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OFFSET

1,1


COMMENTS

Pairs (12,20), (20,28), (42,50) etc, sorted by the smaller member, such that both numbers are members of A014612 and their difference is 8.


LINKS

Table of n, a(n) for n=1..56.


CROSSREFS

Cf. A014612, A077800, A175612.
Sequence in context: A166671 A104198 A093314 * A138166 A208273 A046418
Adjacent sequences: A175762 A175763 A175764 * A175766 A175767 A175768


KEYWORD

nonn,easy,less


AUTHOR

JuriStepan Gerasimov, Aug 30 2010


EXTENSIONS

Corrected (236 replaced by 238, 258, 266 inserted etc.) by R. J. Mathar, Sep 01 2010


STATUS

approved



