id:A106647 - OEIS Search Results

Search: id:A106647

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Replace even digits d of n by 1+d/2.

+0
1

1, 1, 2, 3, 3, 5, 4, 7, 5, 9, 11, 11, 12, 13, 13, 15, 14, 17, 15, 19, 21, 21, 22, 23, 23, 25, 24, 27, 25, 29, 31, 31, 32, 33, 33, 35, 34, 37, 35, 39, 31, 31, 32, 33, 33, 35, 34, 37, 35, 39, 51, 51, 52, 53, 53, 55, 54, 57, 55, 59, 41, 41, 42, 43, 43, 45, 44, 47, 45, 49, 71, 71, 72 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Differs from A029579 starting with 11th-term: a(11)=11, A029579(11)=6. Cf. A107128.`
	MATHEMATICA	`a[n_]:=FromDigits[Map[If[Mod[ #, 2]==0, 1+#/2, # ]&, IntegerDigits[n]]]; Table[a[n], {n, 0, 100}]`
	CROSSREFS	`Cf. A029579, A107128.` `Sequence in context: A062854 A057859 A029579 this_sequence A130157 A158745 A103310` `Adjacent sequences: A106644 A106645 A106646 this_sequence A106648 A106649 A106650`
	KEYWORD	`nonn,base`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), May 12 2005`

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

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