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A051032 Summatory Rudin-Shapiro sequence for 2^(n-1). +0
1
2, 3, 3, 5, 5, 9, 9, 17, 17, 33, 33, 65, 65, 129, 129, 257, 257, 513, 513, 1025, 1025, 2049, 2049, 4097, 4097, 8193, 8193, 16385, 16385, 32769, 32769, 65537, 65537, 131073, 131073, 262145, 262145, 524289, 524289, 1048577, 1048577, 2097153 (list; graph; listen)
OFFSET

1,1

LINKS

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

FORMULA

Apart from leading term, just A000051 (2^n + 1) doubled up.

CROSSREFS

Cf. A014081, A020985, A020986, A000051.

Sequence in context: A058690 A087153 A134408 this_sequence A106530 A050976 A053447

Adjacent sequences: A051029 A051030 A051031 this_sequence A051033 A051034 A051035

KEYWORD

nonn,easy

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

page 1

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.


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