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A084187
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First occurrence of exactly n 0's in the binary expansion of sqrt(2).
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2
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2, 15, 63, 58, 9, 1003, 524, 454, 1303, 5335, 22472, 8882, 37469, 32279, 220311, 92988, 698343, 24002, 574131, 3333660, 5940559, 4079882, 8356569, 115885798, 76570753
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Next term after 76570753 is >200000000. - Ryan Propper (rpropper(AT)stanford.edu), May 09 2006
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EXAMPLE
| The binary expansion of sqrt(2) is 1.0110101000001..(A004539) and at position 9, there are five 0's, framed by 1's, so a(5)=9.
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CROSSREFS
| Cf. A084185, A084186.
Sequence in context: A084169 A000181 A047146 * A119904 A117669 A183264
Adjacent sequences: A084184 A084185 A084186 * A084188 A084189 A084190
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KEYWORD
| nonn,more,hard
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AUTHOR
| Ralf Stephan (ralf(AT)ark.in-berlin.de), May 18 2003
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EXTENSIONS
| More terms from Ryan Propper (rpropper(AT)stanford.edu), May 09 2006
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