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Maximal digit in base-6 expansion of n.
2

%I #12 May 03 2024 14:24:37

%S 0,1,2,3,4,5,1,1,2,3,4,5,2,2,2,3,4,5,3,3,3,3,4,5,4,4,4,4,4,5,5,5,5,5,

%T 5,5,1,1,2,3,4,5,1,1,2,3,4,5,2,2,2,3,4,5,3,3,3,3,4,5,4,4,4,4,4,5,5,5,

%U 5,5,5,5,2,2,2,3,4,5,2,2,2,3,4,5,2,2,2,3,4,5,3,3,3,3,4,5,4,4,4,4,4,5,5,5,5

%N Maximal digit in base-6 expansion of n.

%H Paolo Xausa, <a href="/A190595/b190595.txt">Table of n, a(n) for n = 0..10000</a>

%t Map[Max, IntegerDigits[Range[0, 100], 6]] (* _Paolo Xausa_, May 03 2024 *)

%o (PARI) a(n) = if (n, vecmax(digits(n, 6)), 0); \\ _Michel Marcus_, Jul 19 2020

%Y Cf. A007092, A054055.

%K nonn,base

%O 0,3

%A _N. J. A. Sloane_, May 13 2011