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A171221 Primes in lunar arithmetic in base 9 written in base 9. 0
18, 28, 38, 48, 58, 68, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 108, 208, 218, 308, 318, 328, 408, 418, 428, 438, 508, 518, 528, 538, 548, 608, 618, 628, 638, 648, 658, 708, 718, 728, 738, 748, 758, 768, 801, 802, 803, 804, 805, 806, 807, 808, 812, 813, 814 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..55.

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

Sequence in context: A128858 A141782 A093648 * A216259 A117101 A063840

Adjacent sequences:  A171218 A171219 A171220 * A171222 A171223 A171224

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Sep 30 2010

STATUS

approved

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Last modified December 3 11:37 EST 2020. Contains 338900 sequences. (Running on oeis4.)