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Search: id:A062268
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| A062268 |
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Floor(n*e) is a square. |
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+0
1
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| 0, 6, 30, 37, 53, 83, 133, 212, 230, 249, 377, 451, 477, 649, 745, 813, 920, 957, 995, 1073, 1113, 1154, 1369, 1507, 2125, 2296, 2414, 2596, 2658, 2721, 2849, 2914, 2980, 3114, 3182, 3679, 3753, 3903, 3979, 4056, 4212, 4291, 4371, 4533, 4615, 4781
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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EXAMPLE
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floor(exp(1)*37) = 100 = 10^2.
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PROGRAM
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(PARI) for(n=0, 1200, if(issquare(floor(exp(1)*n)), print(n)))
(PARI) { default(realprecision, 30); e=exp(1); n=-1; for (m=0, 10^9, if (issquare(floor(e*m)), write("b062268.txt", n++, " ", m); if (n==1000, break)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 03 2009]
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CROSSREFS
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Sequence in context: A161812 A056153 A062515 this_sequence A067879 A136375 A138706
Adjacent sequences: A062265 A062266 A062267 this_sequence A062269 A062270 A062271
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KEYWORD
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easy,nonn
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AUTHOR
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Jason Earls (zevi_35711(AT)yahoo.com), Jul 01 2001
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EXTENSIONS
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More terms from John W. Layman (layman(AT)math.vt.edu), Oct 16 2001
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