A066722 - OEIS

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A066722

Numbers which can be expressed as the sum of two primes in exactly six ways.

60, 66, 72, 100, 106, 110, 116, 118, 134, 146, 166, 172, 182, 212, 248, 332 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Index entries for sequences related to Goldbach conjecture`
	CROSSREFS	`Cf. A023036, A067187-A067191.` `Sequence in context: A175102 A138690 A118155 * A080862 A106130 A131564` `Adjacent sequences: A066719 A066720 A066721 * A066723 A066724 A066725`
	KEYWORD	`nonn`
	AUTHOR	`Peter Bertok (peter(AT)bertok.com), Jan 13, 2002`
	EXTENSIONS	`No other terms below 10000. I conjecture there are no further terms in this sequence and A067188, A067189, etc.` R. K. Guy (Jan 14, 2002) remarks: "I believe that these conjectures follow from a more general one by Hardy and Littlewood (probably in Some problems of `partitio numerorum' III, on the expression of a number as a sum of primes, Acta Math. 44(1922) 1-70)".

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.