A180689 - OEIS

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A180689

Smallest power of 11 that begins with n.

%I #10 Oct 05 2019 04:55:41

%S 1,214358881,3138428376721,4177248169415651,505447028499293771,

%T 61159090448414546291,7400249944258160101211,81402749386839761113321,

%U 9849732675807611094711841,108347059433883722041830251,11,121,1331,14641

%N Smallest power of 11 that begins with n.

%Y Cf. A001020, A018869, A180690.

%K nonn,base

%O 1,2

%A _Daniel Mondot_, Sep 17 2010

%E a(14) from _Michel Marcus_, Aug 30 2013