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Search: id:A035510
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| A035510 |
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2nd column of Inverse Stolarsky array. |
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+0
1
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| 4, 7, 9, 14, 17, 22, 27, 30, 35, 41, 43, 48, 51, 56, 62, 64, 69, 75, 77, 82, 85, 90, 96, 98, 103, 106, 111, 117, 119, 124, 130, 132, 137, 140, 145, 151, 153, 158, 161, 166, 171, 174, 179, 185, 187, 192, 195, 200, 206, 208, 213, 219, 221, 226, 229, 234, 240, 242
(list; graph; listen)
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OFFSET
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0,1
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REFERENCES
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C. Kimberling, "Interspersions and dispersions," Proceedings of the American Mathematical Society 117 (1993) 313-321.
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LINKS
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C. Kimberling, Interspersions
N. J. A. Sloane, Classic Sequences
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FORMULA
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a(n)=round(n*tau)+1+floor((round(n*tau)+1/2)*tau) for n>0 with a(0)=4 - C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 01 2005
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MAPLE
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tau:=(1+sqrt(5))/2: 4, seq(round(n*tau)+1+floor((round(n*tau)+1/2)*tau), n=1..100); (Ronaldo)
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CROSSREFS
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Cf. A035507.
Sequence in context: A082869 A166569 A024608 this_sequence A032778 A010383 A010403
Adjacent sequences: A035507 A035508 A035509 this_sequence A035511 A035512 A035513
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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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More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 01 2005
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