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A191366 Number of base 3 lunar primes of length n. 0
0, 4, 4, 20, 59, 164, 544, 1730, 5471, 17765, 55050, 173906, 546893 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..13.

D. Applegate, M. LeBrun and N. J. A. Sloane, Dismal Arithmetic [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

Index entries for sequences related to dismal (or lunar) arithmetic

CROSSREFS

Cf. A130206 and A170806, A169912, A087636.

Sequence in context: A052923 A321691 A014433 * A216164 A270376 A323744

Adjacent sequences:  A191363 A191364 A191365 * A191367 A191368 A191369

KEYWORD

nonn,base,more

AUTHOR

David Applegate and N. J. A. Sloane, May 31 2011

EXTENSIONS

Additional term from David Applegate, Jun 07 2011

STATUS

approved

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Last modified November 20 05:07 EST 2019. Contains 329323 sequences. (Running on oeis4.)