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A037318 Numbers whose base-4 and base-7 expansions have the same digit sum. 0

%I

%S 1,2,3,8,9,10,11,21,22,23,28,29,30,31,35,42,43,52,53,54,55,60,61,62,

%T 70,71,77,78,79,91,100,101,102,103,108,109,110,111,112,113,114,115,

%U 120,121,122,123,148,149,150,151,156,157,158,159

%N Numbers whose base-4 and base-7 expansions have the same digit sum.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

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Last modified October 20 22:22 EDT 2021. Contains 348119 sequences. (Running on oeis4.)