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A171794 Numbers of rank 7 in the poset of lunar numbers. 7
2, 13, 23, 30, 31, 32, 33, 103, 114, 124, 134, 140, 141, 142, 143, 144, 203, 213, 224, 234, 240, 241, 242, 243, 244, 301, 302, 303, 312, 313, 323, 334, 340, 341, 342, 343, 344, 400, 410, 411, 420, 421, 422, 430, 431, 432, 433, 440, 441, 442 (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..2725

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: A045388 A118796 A234218 * A243615 A243617 A045389

Adjacent sequences:  A171791 A171792 A171793 * A171795 A171796 A171797

KEYWORD

nonn,base

AUTHOR

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

STATUS

approved

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Last modified March 26 10:42 EDT 2017. Contains 284111 sequences.