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A031481 Numbers whose base-6 representation has 2 fewer 0's than 5's. 1

%I #11 Oct 15 2021 14:20:10

%S 35,71,107,143,179,191,197,203,209,211,212,213,214,287,323,359,395,

%T 407,413,419,425,427,428,429,430,503,539,575,611,623,629,635,641,643,

%U 644,645,646,719,755,791,827,839,845,851,857,859

%N Numbers whose base-6 representation has 2 fewer 0's than 5's.

%H Harvey P. Dale, <a href="/A031481/b031481.txt">Table of n, a(n) for n = 1..2500</a>

%t Select[Range[1000],DigitCount[#,6,0]+2==DigitCount[#,6,5]&] (* _Harvey P. Dale_, Oct 15 2021 *)

%Y Cf. A007092.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)