id:A052008 - OEIS Search Results

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A052008

a(n) = 'n with digits sorted in ascending order' + 'n with digits sorted in descending order'.

+0
3

0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 66, 77, 88, 99, 110, 121 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Zak Seidov, a(n),n=0..1000` `Nick Hobson, Python program for this sequence`
	EXAMPLE	`E.g. n = 19 -> 19 + 91 = 110.`
	CROSSREFS	`Cf. A052009, A056964.` `Adjacent sequences: A052005 A052006 A052007 this_sequence A052009 A052010 A052011` `Sequence in context: A070196 A113603 A056964 this_sequence A117463 A095371 A055960`
	KEYWORD	`nonn,base,nice`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 1999.`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

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