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Numbers whose base-5 representation Sum_{i=0..m} d(i)*5^i has d(m) > d(m-1) < d(m-2) > ...
3

%I #18 Aug 22 2021 09:20:53

%S 0,1,2,3,4,5,10,11,15,16,17,20,21,22,23,26,27,28,29,51,52,53,54,57,58,

%T 59,76,77,78,79,82,83,84,88,89,101,102,103,104,107,108,109,113,114,

%U 119,130,135,136,140,141,142,145,146,147,148,255

%N Numbers whose base-5 representation Sum_{i=0..m} d(i)*5^i has d(m) > d(m-1) < d(m-2) > ...

%Y Cf. A007091.

%Y Cf. A032858..A032865 for bases 3..10.

%Y Cf. A306106..A306111 and A297147 for bases 3..9 and 10.

%K nonn,base

%O 1,3

%A _Clark Kimberling_

%E a(1)=0 inserted by _Georg Fischer_, Dec 18 2020