id:A084686 - OEIS Search Results

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Take n-th prime p(n), rewrite it with digits in decreasing order to get b(n), then a(n)=(b(n)-p(n))/9.

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0, 0, 0, 0, 0, 2, 6, 8, 1, 7, 0, 4, 0, 0, 3, 0, 4, 0, 1, 0, 0, 2, 0, 1, 0, 1, 23, 67, 89, 22, 66, 20, 66, 88, 88, 40, 66, 52, 66, 62, 88, 70, 80, 82, 86, 88, 0, 11, 55, 77, 11, 77, 20, 30, 55, 41, 77, 50, 55, 60, 61, 71, 47, 0, 2, 46, 0, 44, 44, 66, 20, 66, 44, 40, 66, 50, 66, 64, 1, 59, 58 (list; graph; listen)

	OFFSET	`1,6`
	EXAMPLE	`a(7)=6 because p(7)=17, b(n)=71, and (71-17)/9=6.`
	MATHEMATICA	`Table[ -Prime[n]-FromDigits[Sort[ -IntegerDigits[Prime[n]]]], {n, 1, 100}]`
	CROSSREFS	`Cf. A040164, A085307.` `Adjacent sequences: A084683 A084684 A084685 this_sequence A084687 A084688 A084689` `Sequence in context: A057914 A057249 A021377 this_sequence A040164 A086353 A019786`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Jun 30 2003`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

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