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A171786 Numbers of rank 3 in the poset of lunar numbers. 7
6, 17, 27, 37, 47, 57, 67, 70, 71, 72, 73, 74, 75, 76, 77, 107, 118, 128, 138, 148, 158, 168, 178, 180, 181, 182, 183, 184, 185, 186, 187, 188, 207, 217, 228, 238, 248, 258, 268, 278, 280, 281, 282, 283, 284, 285, 286, 287, 288, 307, 317, 327 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

David Applegate and N. J. A. Sloane, Table of n, a(n) for n = 1..17994

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: A012417 A184549 A166025 * A017461 A061875 A063230

Adjacent sequences:  A171783 A171784 A171785 * A171787 A171788 A171789

KEYWORD

nonn,base

AUTHOR

David Applegate and N. J. A. Sloane, Oct 14 2010

STATUS

approved

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Last modified June 29 10:13 EDT 2017. Contains 288859 sequences.