OFFSET

1,1

COMMENTS

4*5*9 = 180 and 4 + 5 + 9 = 18.

Each term must include the digit 5, so it is a subsequence of A011535. - Chai Wah Wu, Dec 08 2015

LINKS

Chai Wah Wu, Table of n, a(n) for n = 1..931

MATHEMATICA

FromDigits /@ DeleteDuplicates@ Map[Sort, IntegerDigits@ Select[Range[10^7], Times @@ # == 10 Total@ # &@ IntegerDigits@ # &]] (* Michael De Vlieger, Dec 09 2015 *)

CROSSREFS

KEYWORD

base,nonn

AUTHOR

Tanya Khovanova, Dec 25 2006

EXTENSIONS

Extended by D. S. McNeil, Dec 16 2010

STATUS

approved