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A338098 First differences of A338097. 2
0, 2, 2, 4, 4, 6, 4, 6, 4, 4, 8, 12, 20, 10, 14, 16, 14, 14, 20, 14, 20, 20, 24, 18, 22, 24, 44, 36, 28, 32, 14, 24, 32, 40, 30, 52, 50, 48, 34, 30, 28, 44, 42, 50, 48, 56, 54, 40, 42, 48, 48, 60, 48, 54, 54, 72, 56, 52, 50, 52, 40, 72, 44, 64, 48, 70, 78, 64 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

All terms are even for symmetry reasons.

LINKS

Rémy Sigrist, Table of n, a(n) for n = 0..8192

Rémy Sigrist, Illustration of initial terms

Rémy Sigrist, PARI program for A338098

Index entries for sequences related to cellular automata

PROG

(PARI) See Links section.

CROSSREFS

Cf. A338097.

Sequence in context: A278233 A128923 A153835 * A171462 A075857 A023817

Adjacent sequences:  A338095 A338096 A338097 * A338099 A338100 A338101

KEYWORD

nonn

AUTHOR

Rémy Sigrist, Oct 10 2020

STATUS

approved

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Last modified May 13 23:41 EDT 2021. Contains 343868 sequences. (Running on oeis4.)