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Numbers whose base-5 representation contains exactly one 0 and no 2's.
0

%I #18 May 21 2023 00:21:23

%S 0,5,15,20,26,28,29,30,40,45,76,78,79,80,90,95,101,103,104,105,115,

%T 120,131,133,134,141,143,144,146,148,149,151,153,154,155,165,170,201,

%U 203,204,205,215,220,226,228,229,230,240,245,381

%N Numbers whose base-5 representation contains exactly one 0 and no 2's.

%Y Cf. A007091.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

%E a(1) = 0 inserted by _Georg Fischer_, Jun 28 2019