OFFSET
1,3
COMMENTS
Integers in A030700 / 2. - M. F. Hasler, Mar 07 2014
No more terms <= 10^5. - Georg Fischer, Mar 12 2020
LINKS
Eric Weisstein's World of Mathematics, Zero
MATHEMATICA
Reap[For[n = 0, n < 100, n++, If[FreeQ[IntegerDigits[9^n], 0], Sow[n]]]][[2, 1]] (* Jean-François Alcover, Oct 04 2017 *)
PROG
(PARI) select( is(n)=vecmin(digits(9^n)), [0..39]) \\ M. F. Hasler, Mar 07 2014
(Magma) [n: n in [0..500] | not 0 in Intseq(9^n)]; // Vincenzo Librandi, Mar 08 2014
CROSSREFS
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
Offset changed to 1 and initial 0 added by M. F. Hasler, Mar 07 2014
Removed keyword "fini" (as in A035064) since it is only a conjecture that this sequence contains only finitely many terms. - Georg Fischer, Mar 12 2020
STATUS
approved