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Search: id:A065362
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| A065362 |
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Rebase n from 4 to 2. Replace 4^k with 2^k in quaternary expansion of n. |
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+0
2
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| 1, 2, 3, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9, 4, 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13, 8, 9, 10, 11, 10, 11, 12, 13, 12, 13, 14, 15, 14, 15, 16, 17, 12, 13, 14, 15, 14, 15, 16, 17, 16, 17, 18, 19, 18, 19, 20, 21, 8, 9, 10, 11, 10, 11, 12, 13, 12, 13, 14, 15, 14, 15, 16, 17
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Notation: (4)[n](2)
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,1000
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EXAMPLE
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24 = 120 -> 1(4)+2(2)+0(1) = 8 = a(24)
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PROGRAM
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(PARI) Rebase(x, b, c)= { local(d, e=0, f=1); while (x>0, d=x-b*(x\b); x\=b; e+=d*f; f*=c); return(e) } { for (n=1, 1000, write("b065362.txt", n, " ", Rebase(n, 4, 2)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Oct 17 2009]
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CROSSREFS
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A065361
Sequence in context: A064289 A078759 A095207 this_sequence A083219 A106249 A110516
Adjacent sequences: A065359 A065360 A065361 this_sequence A065363 A065364 A065365
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KEYWORD
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base,easy,nonn
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AUTHOR
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Marc LeBrun (mlb(AT)well.com), Oct 31 2001
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