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A033164 Begins with (4, 5); avoids 3-term arithmetic progressions. +0
1
4, 5, 7, 8, 13, 14, 16, 17, 31, 32, 34, 35, 40, 41, 43, 44, 85, 86, 88, 89, 94, 95, 97, 98, 112, 113, 115, 116, 121, 122, 124, 125, 247, 248, 250, 251, 256, 257, 259, 260, 274, 275, 277, 278, 283, 284, 286, 287, 328, 329, 331, 332, 337, 338, 340, 341, 355, 356, 358, 359, 364 (list; graph; listen)
OFFSET

1,1

REFERENCES

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.

LINKS

M. L. Perez et al., eds., Smarandache Notions Journal

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

a(n) = A003278(n)+3

Sequence in context: A081452 A047492 A023629 this_sequence A140076 A135186 A011336

Adjacent sequences: A033161 A033162 A033163 this_sequence A033165 A033166 A033167

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 5 17:24 EST 2009. Contains 170342 sequences.


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