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Search: id:A002821
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| A002821 |
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Nearest integer to n^(3/2).
(Formerly M2437 N0964)
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+0
4
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| 0, 1, 3, 5, 8, 11, 15, 19, 23, 27, 32, 36, 42, 47, 52, 58, 64, 70, 76, 83, 89, 96, 103, 110, 118, 125, 133, 140, 148, 156, 164, 173, 181, 190, 198, 207, 216, 225, 234, 244, 253, 263, 272, 282, 292, 302, 312, 322, 333, 343, 354, 364, 375, 386, 397
(list; graph; listen)
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OFFSET
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0,3
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
M. Boll, Tables Num\'{e}riques Universelles. Dunod, Paris, 1947, p. 46.
M. Hall, Jr., The Diophantine equation x^3-y^2=k, pp. 173-198 of A. O. L. Atkin and B. J. Birch, editors, Computers in Number Theory. Academic Press, NY, 1971.
A. V. Lebedev and R. M. Fedorova, A Guide to Mathematical Tables. Pergamon, Oxford, 1960, p. 17.
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LINKS
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T. D. Noe, Table of n, a(n) for n=0..1000
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MAPLE
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[ seq(round(eval(n^(3/2))), n=0..100) ];
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CROSSREFS
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Sequence in context: A081401 A003311 A108279 this_sequence A046992 A001463 A145197
Adjacent sequences: A002818 A002819 A002820 this_sequence A002822 A002823 A002824
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KEYWORD
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nonn,easy,nice
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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