1,2
Toothpick sieve: A139250.
Cf. A139251, A139252, 152968.
Cf. A152978. [From Omar E. Pol (info(AT)polprimos.com), Dec 20 2008]
Adjacent sequences: A152970 A152971 A152972 this_sequence A152974 A152975 A152976
Sequence in context: A086526 A086529 A054409 this_sequence A089747 A049015 A005250
more,nonn
Omar E. Pol (info(AT)polprimos.com), Dec 16 2008
More terms from Omar E. Pol (info(AT)polprimos.com), Dec 20 2008
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