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Search: id:A046076
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| A046076 |
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Indices of binary undulants; numbers n such that 2^n contains the alternating sequence of digits 010... or 101... |
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+0
5
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| 103, 107, 138, 159, 179, 187, 192, 199, 205, 211, 217, 218, 234, 249, 254, 264, 269, 285, 288, 293, 296, 299, 304, 305, 316, 347, 350, 354, 364, 368, 378, 383, 384, 385, 390, 393, 406, 416, 420, 427, 436, 443, 445, 449, 451, 454, 457, 462, 463, 485, 488
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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C. A. Pickover, ``The Undulation of the Monks.'' Ch. 20 in Keys to Infinity. New York: W.H.Freeman, pp. 159-161 1995.
C. A. Pickover, "Wonders of Numbers", Oxford New York 2001, Chapter 52, pp. 123-124, 316-317.
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LINKS
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C. A. Pickover, "Wonders of Numbers, Adventures in Mathematics, Mind and Meaning," Zentralblatt review
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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CROSSREFS
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Cf. A033619, A046075, A046077.
Sequence in context: A074675 A161402 A165294 this_sequence A144714 A140817 A066131
Adjacent sequences: A046073 A046074 A046075 this_sequence A046077 A046078 A046079
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KEYWORD
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nonn,base
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com)
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