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A030706 Decimal expansion of 11^n contains no zeros (probably finite). 26


%S 0,1,2,3,4,6,7,8,9,12,13,14,15,16,18,41

%N Decimal expansion of 11^n contains no zeros (probably finite).

%C See A195946 for the actual powers 11^n. - _M. F. Hasler_, Dec 17 2014

%C It appears that 41 is also the largest integer n such that 11^n is not pandigital, cf. A272269. - _M. F. Hasler_, May 18 2017

%H M. F. Hasler, <a href="https://oeis.org/wiki/Zeroless_powers">Zeroless powers</a>, OEIS Wiki, Mar 07 2014

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Zero.html">Zero</a>

%o (PARI) for(n=0,99,vecmin(digits(11^n))&&print1(n",")) \\ _M. F. Hasler_, Mar 08 2014

%Y For other zeroless powers x^n, see A238938, A238939, A238940, A195948, A238936, A195908 (x=7), A245852, A240945 (k=9), A195946 (x=11), A245853 (x=12), A195945 (x=13); A195942, A195943, A103662.

%Y For the corresponding exponents, see A007377, A030700, A030701, A008839, A030702, A030703, A030704, A030705, A030706 (this), A195944.

%Y For other related sequences, see A052382, A027870, A102483, A103663.

%K nonn,base

%O 1,3

%A _Eric W. Weisstein_

%E Offset corrected and initial term 0 added by _M. F. Hasler_, Sep 25 2011

%E Further edits by _M. F. Hasler_, Dec 17 2014

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Last modified August 25 03:03 EDT 2019. Contains 326318 sequences. (Running on oeis4.)