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 A179244 Numbers that have 4 terms in their Zeckendorf representation. 14
 33, 46, 51, 53, 54, 67, 72, 74, 75, 80, 82, 83, 85, 86, 87, 101, 106, 108, 109, 114, 116, 117, 119, 120, 121, 127, 129, 130, 132, 133, 134, 137, 138, 139, 141, 156, 161, 163, 164, 169, 171, 172, 174, 175, 176, 182, 184, 185, 187, 188, 189, 192, 193, 194, 196 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A007895(a(n)) = 4. - Reinhard Zumkeller, Mar 10 2013 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 EXAMPLE 33=21+8+3+1; 46=34+8+3+1; 51=34+13+3+1; 53=34+13+5+1; 54=34+13+5+2; MAPLE with(combinat): B := proc (n) local A, ct, m, j: A := proc (n) local i: for i while fibonacci(i) <= n do n-fibonacci(i) end do end proc: ct := 0: m := n: for j while 0 < A(m) do ct := ct+1: m := A(m) end do: ct+1 end proc: Q := {}: for i from fibonacci(9)-1 to 200 do if B(i) = 4 then Q := `union`(Q, {i}) else end if end do: Q; MATHEMATICA zeck = DigitCount[Select[Range[2000], BitAnd[#, 2*#] == 0&], 2, 1]; Position[zeck, 4] // Flatten (* Jean-François Alcover, Jan 25 2018 *) PROG (Haskell) a179244 n = a179244_list !! (n-1) a179244_list = filter ((== 4) . a007895) [1..] -- Reinhard Zumkeller, Mar 10 2013 CROSSREFS Cf. A035517, A007895, A111458, A135709, A179242 - A179253. Sequence in context: A070122 A247527 A111458 * A258698 A258697 A204373 Adjacent sequences: A179241 A179242 A179243 * A179245 A179246 A179247 KEYWORD nonn AUTHOR Emeric Deutsch, Jul 05 2010 STATUS approved

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Last modified February 29 15:52 EST 2024. Contains 370425 sequences. (Running on oeis4.)