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A162349 First differences of A160412. 3
3, 9, 9, 27, 9, 27, 27, 81, 9 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Note that if A048883 is written as a triangle then rows converge to this sequence. [From Omar E. Pol (info(AT)polprimos.com), Nov 15 2009]

LINKS

O. E. Pol, Illustration of initial terms (Neighbors of the vertices) [From Omar E. Pol (info(AT)polprimos.com), Nov 15 2009]

CROSSREFS

Cf. A152980, A160410, A160411, A160412, A160414, A160415, A160417, A160797.

Cf. A048883, A161415. [From Omar E. Pol (info(AT)polprimos.com), Nov 15 2009]

Sequence in context: A207221 A207317 A206700 * A072404 A125824 A203558

Adjacent sequences:  A162346 A162347 A162348 * A162350 A162351 A162352

KEYWORD

more,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Jul 14 2009

EXTENSIONS

More terms from Omar E. Pol (info(AT)polprimos.com), Nov 15 2009

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Last modified February 17 02:08 EST 2012. Contains 205978 sequences.