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A023762 Nialpdromes: digits in base 6 are in nonincreasing order. 1
0, 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 18, 19, 20, 21, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 36, 42, 43, 72, 78, 79, 84, 85, 86, 108, 114, 115, 120, 121, 122, 126, 127, 128, 129, 144, 150, 151, 156, 157, 158, 162, 163, 164, 165, 168, 169, 170, 171, 172 (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, 2000], Max[Differences[IntegerDigits[#, 6]]]<=0&] (* Vincenzo Librandi, Dec 26 2012 *)

Select[Range[0, 172], GreaterEqual@@IntegerDigits[#, 6]&] (* Ray Chandler, Jan 06 2014 *)

CROSSREFS

Sequence in context: A032985 A032869 A032342 * A032903 A028819 A234841

Adjacent sequences:  A023759 A023760 A023761 * A023763 A023764 A023765

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified April 22 11:46 EDT 2019. Contains 322330 sequences. (Running on oeis4.)