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A171788 Numbers of rank 5 in the poset of lunar numbers. 7
4, 15, 25, 35, 45, 50, 51, 52, 53, 54, 55, 105, 116, 126, 136, 146, 156, 160, 161, 162, 163, 164, 165, 166, 205, 215, 226, 236, 246, 256, 260, 261, 262, 263, 264, 265, 266, 305, 315, 325, 336, 346, 356, 360, 361, 362, 363, 364, 365, 366, 405 (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..9835

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: A062835 A203231 A060052 * A063129 A061873 A017437

Adjacent sequences:  A171785 A171786 A171787 * A171789 A171790 A171791

KEYWORD

nonn,base

AUTHOR

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

STATUS

approved

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Last modified July 24 20:25 EDT 2017. Contains 289776 sequences.