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Search: id:A060791
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| 1, 2, 3, 4, 1, 6, 7, 8, 9, 2, 11, 12, 13, 14, 3, 16, 17, 18, 19, 4, 21, 22, 23, 24, 5, 26, 27, 28, 29, 6, 31, 32, 33, 34, 7, 36, 37, 38, 39, 8, 41, 42, 43, 44, 9, 46, 47, 48, 49, 10
(list; graph; listen)
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OFFSET
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1,2
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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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FORMULA
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G.f.: (x+2x^2+3x^3+4x^4+x^5+4x^6+3x^7+2x^8+x^9) / (1-x^5)^2
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PROGRAM
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(Other) sage: [lcm(n, 5)/5for n in xrange(1, 51)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 07 2009]
(PARI) { for (n=1, 1000, write("b060791.txt", n, " ", n / gcd(n, 5)); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 12 2009]
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CROSSREFS
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Sequence in context: A109680 A072438 A132739 this_sequence A116912 A030104 A049563
Adjacent sequences: A060788 A060789 A060790 this_sequence A060792 A060793 A060794
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KEYWORD
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nonn,mult
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AUTHOR
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Len Smiley (smiley(AT)math.uaa.alaska.edu), Apr 26 2001
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