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A253080 a(n) = (A253079(n)-1)/4. 2
0, 1, 3, 4, 8, 5, 16, 16, 24, 15, 36, 38, 44, 37, 64, 62, 86, 59, 108, 102, 116, 97, 150, 130, 186, 125, 224, 178, 224, 177, 270, 230, 320, 219, 370, 280, 376, 281, 454, 348, 498, 327, 552, 394, 600, 413, 624, 488, 746, 475, 790, 556, 842, 585, 884, 636, 1010 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

It almost looks like one should be able to guess a recurrence. It would be nice to know more.

LINKS

Table of n, a(n) for n=0..56.

Index entries for sequences related to cellular automata

CROSSREFS

Cf. A253079, A253080.

Sequence in context: A057926 A078766 A336840 * A050417 A327613 A213954

Adjacent sequences:  A253077 A253078 A253079 * A253081 A253082 A253083

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 04 2015

STATUS

approved

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Last modified September 28 10:48 EDT 2021. Contains 347714 sequences. (Running on oeis4.)