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A235641 Number of n-digit lunar primes obtained by promoting the binary templates. 0
0, 18, 81, 1539, 17661, 135489 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
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], see column (c) of Table 2, p. 10.
CROSSREFS
Sequence in context: A085504 A214531 A271502 * A087636 A156218 A118293
KEYWORD
nonn,base,more
AUTHOR
STATUS
approved

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Last modified May 20 19:00 EDT 2024. Contains 372720 sequences. (Running on oeis4.)