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Search: id:A033637
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| 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 50, 54, 55, 56, 60, 63, 64, 66, 70, 72, 75, 77, 80, 81, 84, 88, 90, 96, 98, 99, 100, 101, 105, 108, 110, 112, 120, 121, 125, 126, 128, 132, 135, 140
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Range of A000688.
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LINKS
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David W. Wilson, Table of n, a(n) for n = 1..10000
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MAPLE
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with(combinat): A000041:=proc(n) options remember: RETURN(numbpart(n)): end: partdiv:=proc(m, i) local j, q, f: f:=0: for j from i by -1 to 2 while(f=0) do if(irem(m, A000041(j))=0) then q:=iquo(m, A000041(j)): if(q=1) then RETURN(1) else f:=partdiv(q, j) fi fi od: RETURN(f): end: for i from 2 to 15 do for n from A000041(i) to A000041(i+1)-1 do m:=partdiv(n, i): if m=1 then printf("%d, ", n) fi od od: (C. Ronaldo)
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CROSSREFS
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Cf. A046064.
Sequence in context: A147820 A033892 A033620 this_sequence A084347 A051038 A140332
Adjacent sequences: A033634 A033635 A033636 this_sequence A033638 A033639 A033640
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 02 2005
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