A055159 - OEIS

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A055159

n has distinct digits in ascending order and n=a-b where a has the digits of n in descending order and b has the digits of n in another order (a and b perhaps with extra zeros).

459, 1467, 1245789, 123456789, 123456789 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	REFERENCES	`Denis Borris, Ken Duisenberg's Puzzle of the Week, April 20, 2000`
	LINKS	`Source`
	FORMULA	`a(n)=A055158(n)-A055157(n)`
	EXAMPLE	`459=954-495`
	CROSSREFS	`Cf. A055162.` `Sequence in context: A124620 A121970 A055162 * A124694 A183964 A048923` `Adjacent sequences: A055156 A055157 A055158 * A055160 A055161 A055162`
	KEYWORD	`fini,full,base,nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Apr 27 2000`

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.