A133626 - OEIS

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A133626

Numbers that are lunar products of exactly 2 lunar primes.

119, 129, 139, 149, 159, 169, 179, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 229, 239, 249, 259, 269, 279, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 339, 349, 359, 369, 379, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 449, 459, 469

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

A subsequence of A087984.

LINKS

David Applegate, Table of n, a(n) for n = 1..12319

David Applegate, Factorizations of all 9-ish numbers with <= 5 digits into products of lunar primes

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. A087097, A087984, A134211, A171004.

Sequence in context: A172017 A049048 A328973 * A124074 A231372 A103154

Adjacent sequences: A133623 A133624 A133625 * A133627 A133628 A133629

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Aug 14 2010, Aug 16 2010

STATUS

approved