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 A135558 Sums of three distinct nonzero Fibonacci numbers. 3
 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, 52, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 68, 69, 70, 71, 73, 76, 77, 78, 79, 81, 84, 89, 90, 91, 92, 93, 94, 95 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS These numbers may have more than one such representation. LINKS R. J. Mathar, Table of n, a(n) for n = 1..1000 Colm Mulcahy, Additional Certainties MAPLE isA135558 := proc(n) # returns true if n is in the sequence     local xi, yi, x, y, z ;     for xi from 2 do         x := A000045(xi) ;         if 3*x > n then             return false;         end if;         for yi from xi+1 do             y := A000045(yi) ;             if x+2*y > n then                 break;             else                 z := n-x-y ;                 if z >y and isA000045(z) then # see isFib in A000045                     return true;                 end if;             end if;         end do:     end do: end proc: A135558 := proc(n)     option remember;     local a;     if n = 1 then         6;     else         for a from procname(n-1)+1 do             if isA135558(a) then                 return a;             end if;         end do:     end if; end proc: # R. J. Mathar, Sep 09 2015 CROSSREFS Cf. A000045, A135709 (Complement). Sequence in context: A190572 A182619 A210447 * A031951 A043610 A043695 Adjacent sequences:  A135555 A135556 A135557 * A135559 A135560 A135561 KEYWORD nonn AUTHOR Colm Mulcahy, Feb 23 2008, Mar 02 2008 EXTENSIONS More terms from N. J. A. Sloane, Mar 01 2008, corrected Mar 05 2008 STATUS approved

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Last modified October 17 11:26 EDT 2019. Contains 328108 sequences. (Running on oeis4.)