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A106647 Replace even digits d of n with 1+d/2. 0
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; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Differs from A029579 starting with 11th-term: a(11)=11, A029579(11)=6. Cf. A107128.

LINKS

Table of n, a(n) for n=0..72.

MATHEMATICA

a[n_]:=FromDigits[Map[If[Mod[ #, 2]==0, 1+#/2, # ]&, IntegerDigits[n]]]; Table[a[n], {n, 0, 100}]

Table[FromDigits[If[EvenQ[#], #/2+1, #]&/@IntegerDigits[n]], {n, 0, 80}] (* Harvey P. Dale, Feb 09 2019 *)

CROSSREFS

Cf. A029579, A107128.

Sequence in context: A057859 A242992 A029579 * A130157 A265018 A238792

Adjacent sequences:  A106644 A106645 A106646 * A106648 A106649 A106650

KEYWORD

nonn,base

AUTHOR

Zak Seidov, May 12 2005

STATUS

approved

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Last modified April 9 06:59 EDT 2020. Contains 333344 sequences. (Running on oeis4.)