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A094763
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Trajectory of 2 under repeated application of the map n -> n + square excess of n.
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2
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2, 3, 5, 6, 8, 12, 15, 21, 26, 27, 29, 33, 41, 46, 56, 63, 77, 90, 99, 117, 134, 147, 150, 156, 168, 192, 215, 234, 243, 261, 266, 276, 296, 303, 317, 345, 366, 371, 381, 401, 402, 404, 408, 416, 432, 464, 487, 490, 496, 508, 532, 535, 541, 553, 577, 578, 580, 584, 592, 608
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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REFERENCES
| S. H. Weintraub, An interesting recursion, Amer. Math. Monthly, 111 (No. 6, 2004), 528-530.
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LINKS
| S. H. Weintraub, An interesting recursion, Amer. Math. Monthly, 111 (No. 6, 2004), 528-530.
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CROSSREFS
| Cf. A053186, A094761, A094764.
Sequence in context: A002384 A096176 A002243 * A125559 A087360 A111501
Adjacent sequences: A094760 A094761 A094762 * A094764 A094765 A094766
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Jun 10 2004
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