login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

a(n) = A014486(A179756(n)).
7

%I #3 Mar 31 2012 13:21:20

%S 56,228,932,3736,15512,62040,242264,969136,3985840,15943080,62096808,

%T 248388496,1021909904,4087635248,15883066672,63532285248,261545377088,

%U 1046181434696,4065904153928,16263616920064,66960253254144

%N a(n) = A014486(A179756(n)).

%H A. Karttunen, <a href="/A179757/b179757.txt">Table of n, a(n) for n = 1..1024</a>

%H A. Karttunen, <a href="/A080069/a080069.py.txt">Python program for computing this sequence and the associated images.</a>

%H A. Karttunen, <a href="/A179757/a179757_p1_768.png">Terms a(1)-a(768) drawn as binary strings, one pixel per bit.</a>

%H A. Karttunen, <a href="/A179757/a179757_p3_700.png">Terms a(1)-a(700) drawn as binary strings, 3x3 pixels per bit.</a>

%Y A122242, A122245, A179755. Cf. also A179763, A179828, A179829.

%K nonn

%O 1,1

%A _Antti Karttunen_, Aug 03 2010