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A030706 Decimal expansion of 11^n contains no zeros (probably finite). 26
0, 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 15, 16, 18, 41 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

See A195946 for the actual powers 11^n. - M. F. Hasler, Dec 17 2014

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

LINKS

Table of n, a(n) for n=1..16.

M. F. Hasler, Zeroless powers, OEIS Wiki, Mar 07 2014

Eric Weisstein's World of Mathematics, Zero

PROG

(PARI) for(n=0, 99, vecmin(digits(11^n))&&print1(n", ")) \\ M. F. Hasler, Mar 08 2014

CROSSREFS

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.

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

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

Sequence in context: A004763 A320456 A239015 * A285986 A101883 A236207

Adjacent sequences:  A030703 A030704 A030705 * A030707 A030708 A030709

KEYWORD

nonn,base

AUTHOR

Eric W. Weisstein

EXTENSIONS

Offset corrected and initial term 0 added by M. F. Hasler, Sep 25 2011

Further edits by M. F. Hasler, Dec 17 2014

STATUS

approved

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Last modified July 21 19:25 EDT 2019. Contains 325199 sequences. (Running on oeis4.)