id:A089562 - OEIS Search Results

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Beginning with 7, rearrangement of natural numbers such that every concatenation a(n)a(n-1)...a(2)a(1) is prime.

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7, 1, 3, 6, 2, 21, 10, 9, 8, 37, 20, 25, 29, 72, 28, 30, 27, 23, 39, 19, 51, 32, 22, 54, 42, 35, 24, 73, 36, 120, 44, 186, 4, 26, 126, 171, 70, 33, 18, 60, 113, 99, 81, 76, 47, 108, 91, 170, 159, 49, 65, 114, 238, 185, 285, 34, 98, 312, 63, 183, 15, 205, 230, 198, 310, 524 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A089710, A089711, A089560-A089573.` `Sequence in context: A119506 A130875 A039616 this_sequence A104621 A048834 A010504` `Adjacent sequences: A089559 A089560 A089561 this_sequence A089563 A089564 A089565`
	KEYWORD	`base,nonn`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 22 2003`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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