A035044 - OEIS

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A035044

Exchange 2 and 3.

0, 1, 3, 2, 4, 5, 6, 7, 8, 9, 10, 11, 13, 12, 14, 15, 16, 17, 18, 19, 30, 31, 33, 32, 34, 35, 36, 37, 38, 39, 20, 21, 23, 22, 24, 25, 26, 27, 28, 29, 40, 41, 43, 42, 44, 45, 46, 47, 48, 49, 50, 51, 53, 52, 54, 55, 56, 57, 58, 59, 60, 61, 63, 62, 64, 65, 66, 67, 68

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OFFSET

0,3

COMMENTS

The map which is applied to primes in A171018. - M. F. Hasler, Feb 12 2013

Rearrangement of A001477 (the nonnegative integers). - Zak Seidov, Feb 15 2013

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

MATHEMATICA

FromDigits[IntegerDigits[#]/.{2->3, 3->2}]&/@Range[0, 68] (* Zak Seidov, Feb 15 2013 *)

PROG

(PARI) A222227(n, d=[0, 1, 3, 2, 4, 5, 6, 7, 8, 9])=sum(i=1, #n=digits(n), d[n[i]+1]*10^(#n-i)) \\ gives correct value for n=0 iff d[1]=0, since digits(0)=[] in PARI (v.2.6), M. F. Hasler, Feb 12 2013

CROSSREFS

Cf. A001477, A171018, A222210-A222254; A171013-A171016, A175770.

Sequence in context: A035558 A089401 A373952 * A359663 A171086 A333324

Adjacent sequences: A035041 A035042 A035043 * A035045 A035046 A035047

KEYWORD

nonn,base,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved