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 A204095 Numbers whose set of base 10 digits is {0,8}. 10
 0, 8, 80, 88, 800, 808, 880, 888, 8000, 8008, 8080, 8088, 8800, 8808, 8880, 8888, 80000, 80008, 80080, 80088, 80800, 80808, 80880, 80888, 88000, 88008, 88080, 88088, 88800, 88808, 88880, 88888, 800000, 800008, 800080, 800088, 800800, 800808, 800880, 800888 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 0..10000 FORMULA a(n) = 8 * A007088(n). MAPLE f:= proc(n) local L; L:= convert(n, base, 2); add(8*L[i]*10^(i-1), i=1..nops(L)) end proc: seq(f(n), n=0..100); # Robert Israel, Jul 28 2014 MATHEMATICA Table[8 FromDigits[IntegerDigits[n, 2]], {n, 0, 39}] (* Alonso del Arte, Jan 10 2012 *) PROG (Haskell) a204095 n = a204095_list !! n a204095_list = map (* 8) a007088_list (PARI) a(n)=8*subst(Pol(binary(n)), x, 10); for(n=0, 20, print1(a(n), ", ")) \\ Felix FrÃ¶hlich, Jul 26 2014 CROSSREFS Cf. A078247, A169965, A169966, A169967, A169964, A204093, A204094, A097256. Sequence in context: A077333 A216997 A062900 * A061477 A069543 A144410 Adjacent sequences:  A204092 A204093 A204094 * A204096 A204097 A204098 KEYWORD nonn,base AUTHOR Reinhard Zumkeller, Jan 10 2012 STATUS approved

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Last modified July 21 02:02 EDT 2019. Contains 325189 sequences. (Running on oeis4.)