A122229 a(n) = A014486(A122228(n)).

0, 2, 12, 56, 228, 920, 3684, 14744, 58980, 235928, 943716, 3774872, 15099492, 60397976, 241591908, 966367640, 3865470564, 15461882264, 61847529060, 247390116248, 989560464996, 3958241859992, 15832967439972

Offset

0,2

Comments

A simple formula exists, cf. A080675.

Links

Table of n, a(n) for n=0..22.

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: A127214 A304194 A124723 * A285146 A127216 A006659

Adjacent sequences: A122226 A122227 A122228 * A122230 A122231 A122232

Keyword

nonn,base

Author

Antti Karttunen, Sep 14 2006

Status

approved