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A077015
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a(1) = 1, continue by multiplying by the smallest composite number and then dividing by the smallest prime not used earlier and taking the integer part at every step.
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0
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1, 4, 2, 12, 4, 32, 6, 54, 7, 70, 6, 72, 5, 70, 4, 60, 3, 48, 2, 36, 1, 20
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| For some k, n > k, a(n) =0 for all n. What is the value of k?
All additional terms are zero. - Frank Adams-Watters (FrankTAW(AT)Netscape.net), Sep 07 2006
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EXAMPLE
| a(2) = 1*4 = 4, a(3) = 4/2 = 2, a(4) = 2*6 = 12, a(5) = 12/3 = 4, a(6) = 4*8 = 32,a(7) = Floor[32/5] = 6.
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CROSSREFS
| Cf. A076916.
Sequence in context: A010318 A188134 A137447 * A077016 A191436 A201825
Adjacent sequences: A077012 A077013 A077014 * A077016 A077017 A077018
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KEYWORD
| fini,full,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 28 2002
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EXTENSIONS
| More terms from Frank Adams-Watters (FrankTAW(AT)Netscape.net), Sep 07 2006
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