The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A199985 Numbers with digital product = 5. 3
 5, 15, 51, 115, 151, 511, 1115, 1151, 1511, 5111, 11115, 11151, 11511, 15111, 51111, 111115, 111151, 111511, 115111, 151111, 511111, 1111115, 1111151, 1111511, 1115111, 1151111, 1511111, 5111111, 11111115, 11111151, 11111511, 11115111, 11151111, 11511111 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Subsequence of A034052. LINKS Harvey P. Dale, Table of n, a(n) for n = 1..10000 MAPLE f:= proc(d) local b, i; b:= (10^d-1)/9; seq(b+4*10^i, i=0..d-1); end proc: seq(f(d), d=1..9); MATHEMATICA Sort[FromDigits/@Flatten[Table[Permutations[PadRight[{5}, n, 1]], {n, 9}], 1]] (* Harvey P. Dale, Sep 03 2016 *) CROSSREFS Sequence in context: A029609 A014274 A120825 * A255442 A149576 A149577 Adjacent sequences: A199982 A199983 A199984 * A199986 A199987 A199988 KEYWORD nonn,base AUTHOR Jaroslav Krizek, Nov 13 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 9 19:36 EST 2022. Contains 358703 sequences. (Running on oeis4.)