OFFSET
1,2
COMMENTS
No further terms below 200000. - Sascha Kurz, Mar 19 2002
No further terms below 1000000 - Harvey P. Dale, Dec 01 2010
Almost certainly there are no further terms.
All terms greater than 1 are multiples of 3. - Alonso del Arte, Oct 08 2013
Numbers k such that A175435(k) = 0. - Michel Marcus, Oct 09 2013
EXAMPLE
6 divides the sum of digits of 3^6 (i.e., 7 + 2 + 9 = 18), so it belongs to the sequence.
MATHEMATICA
Select[Range[1000000], Divisible[Total[IntegerDigits[3^#]], #] &] (* Harvey P. Dale, Dec 01 2010 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Shyam Sunder Gupta and Amarnath Murthy, Feb 16 2002
EXTENSIONS
Checked and found no further terms up to n = 1000000. - Harvey P. Dale, Dec 01 2010
STATUS
approved