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A023764 Nialpdromes: digits in base 8 are in nonincreasing order. 1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 16, 17, 18, 24, 25, 26, 27, 32, 33, 34, 35, 36, 40, 41, 42, 43, 44, 45, 48, 49, 50, 51, 52, 53, 54, 56, 57, 58, 59, 60, 61, 62, 63, 64, 72, 73, 128, 136, 137, 144, 145, 146, 192, 200, 201, 208, 209, 210, 216, 217, 218, 219, 256 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1001 (adapted to the new offset from Bruno Berselli)

MATHEMATICA

Select[Range[0, 300], Max[Differences[IntegerDigits[#, 8]]]<=0&] (* Harvey P. Dale, Mar 08 2012 *)

Select[Range[0, 256], GreaterEqual@@IntegerDigits[#, 8]&] (* Ray Chandler, Jan 06 2014 *)

CROSSREFS

Sequence in context: A032998 A032871 A032344 * A032905 A079239 A079041

Adjacent sequences:  A023761 A023762 A023763 * A023765 A023766 A023767

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified December 20 18:04 EST 2014. Contains 252272 sequences.