



42, 240, 916, 3748, 14960, 62104, 248176, 969304, 3876576, 15962544, 63772488, 248169896, 993554240, 4086635408, 16350541128, 63529835824, 254129143040, 1046249323840, 4184725760584, 16276030608712, 65054467548432, 267635134298624
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,1


COMMENTS

Question: to which Wolfram's class does this simple program belong, class 3 or class 4?


LINKS

Table of n, a(n) for n=1..22.
A. Karttunen, Python program for computing this sequence and the associated image.
A. Karttunen, Terms a(1)a(768) drawn as binary strings, in Wolframesque fashion.
A. Karttunen, Terms a(1)a(256) drawn as binary strings, showing details better.


CROSSREFS

A122243 shows the same sequence in binary. Compare to similar Wolframesque plots given in A080070, A122229, A122232, A122235, A122239, A122245.
Sequence in context: A263304 A116004 A221426 * A046655 A299717 A156357
Adjacent sequences: A122239 A122240 A122241 * A122243 A122244 A122245


KEYWORD

nonn,base


AUTHOR

Antti Karttunen, Sep 14 2006


STATUS

approved



