A032862 - OEIS

%I #18 Aug 22 2021 09:21:10

%S 0,1,2,3,4,5,6,7,14,15,21,22,23,28,29,30,31,35,36,37,38,39,42,43,44,

%T 45,46,47,50,51,52,53,54,55,99,100,101,102,103,104,107,108,109,110,

%U 111,148,149,150,151,152,153,156,157,158,159,160,164

%N Numbers whose base-7 representation Sum_{i=0..m} d(i)*7^i has d(m) > d(m-1) < d(m-2) > ...

%Y Cf. A007093.

%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