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Search: id:A122229
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A122229 a(n) = A014486(A122228(n)). +0
11
0, 2, 12, 56, 228, 920, 3684, 14744, 58980, 235928, 943716, 3774872, 15099492, 60397976, 241591908, 966367640, 3865470564, 15461882264, 61847529060, 247390116248, 989560464996, 3958241859992, 15832967439972 (list; graph; listen)
OFFSET

0,2

COMMENT

A simple formula exists, cf. A080675.

LINKS

A. Karttunen, Python program for computing this sequence and the associated image.

A. Karttunen, Terms a(1)-a(128) drawn as binary strings, in Wolframesque fashion.

CROSSREFS

A122230 shows the same sequence in binary. Compare to similar Wolframesque plots given in A080070, A122232, A122235, A122239, A122242, A122245.

Sequence in context: A025171 A127214 A124723 this_sequence A127216 A006659 A127221

Adjacent sequences: A122226 A122227 A122228 this_sequence A122230 A122231 A122232

KEYWORD

nonn,base

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Sep 14 2006

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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