OFFSET
1,3
COMMENTS
Integers in A007377 / 2. Conjectured to be finite, and probably complete. - M. F. Hasler, Mar 08 2014
LINKS
M. F. Hasler, Zeroless powers, OEIS Wiki, Mar 07 2014.
Eric Weisstein's World of Mathematics, Zero.
MATHEMATICA
Select[Range[0, 50], DigitCount[4^#, 10, 0]==0&] (* Paolo Xausa, Oct 07 2023 *)
PROG
(PARI) for(n=0, 99, vecmin(digits(4^n))&& print1(n", ")) \\ M. F. Hasler, Mar 07 2014
(Magma) [n: n in [0..500] | not 0 in Intseq(4^n)]; // Vincenzo Librandi, Mar 08 2014
CROSSREFS
KEYWORD
nonn,base,changed
AUTHOR
EXTENSIONS
Offset corrected and initial 0 added by M. F. Hasler, Mar 07 2014
STATUS
approved