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Search: id:A003153
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| A003153 |
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a(n) = integer nearest n*(1+sqrt(2)).
(Formerly M1331)
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+0
2
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| 2, 5, 7, 10, 12, 14, 17, 19, 22, 24, 27, 29, 31, 34, 36, 39, 41, 43, 46, 48, 51, 53, 56, 58, 60, 63, 65, 68, 70, 72, 75, 77, 80, 82, 84, 87, 89, 92, 94, 97, 99, 101, 104, 106, 109, 111, 113, 116, 118, 121, 123, 126, 128, 130, 133, 135, 138, 140, 142, 145
(list; graph; listen)
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OFFSET
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1,1
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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).
L. Carlitz, R. Scoville and V. E. Hoggatt, Jr., Pellian representatives, Fib. Quart., 10 (1972), 449-488.
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CROSSREFS
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Sequence in context: A033094 A081032 A082845 this_sequence A022849 A075328 A038126
Adjacent sequences: A003150 A003151 A003152 this_sequence A003154 A003155 A003156
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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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Better description 1/97.
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