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A033161
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Begins with (2, 5); avoids 3-term arithmetic progressions.
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1
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2, 5, 6, 9, 11, 14, 15, 18, 29, 32, 33, 36, 38, 41, 42, 45, 83, 86, 87, 90, 92, 95, 96, 99, 110, 113, 114, 117, 119, 122, 123, 126, 245, 248, 249, 252, 254, 257, 258, 261, 272, 275, 276, 279, 281, 284, 285, 288, 326, 329, 330, 333, 335, 338, 339, 342, 353, 356, 357, 360, 362
(list;
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listen;
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internal format)
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OFFSET
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1,1
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REFERENCES
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Iacobescu, F. 'Smarandache Partition Type and Other Sequences.' Bull. Pure Appl. Sci. 16E, 237-240, 1997.
H. Ibstedt, A Few Smarandache Sequences, Smarandache Notions Journal, Vol. 8, No. 1-2-3, 1997, 170-183.
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LINKS
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Table of n, a(n) for n=1..61.
Eric Weisstein's World of Mathematics, Nonarithmetic Progression Sequence
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CROSSREFS
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a(n) = A033157(n)+1
Sequence in context: A285347 A187836 A046160 * A024516 A286341 A284657
Adjacent sequences: A033158 A033159 A033160 * A033162 A033163 A033164
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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