A sequence of triples arising from a matrix calculation, in particular let m = floor(n/3), then (a(3*m), a(3*m+1), a(3*m+2)) = M^(m*(m+1)/n) * (0, 1, 1) where M is the matrix [[2,0,1], [0,1,0], [-2,1,0]].
A103193
A sequence of triples arising from a matrix calculation, in particular let m = floor(n/3), then (a(3*m), a(3*m+1), a(3*m+2)) = M^(m*(m+1)/n) * (0, 1, 1) where M is the matrix [[2,0,1], [0,1,0], [-2,1,0]].
Terms
- a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =5a(7) =1a(8) =-5a(9) =-7a(10) =1a(11) =-1a(12) =33a(13) =1a(14) =-1a(15) =-255a(16) =1a(17) =255a(18) =1a(19) =1a(20) =-2049a(21) =16385a(22) =1a(23) =-32769a(24) =262145a(25) =1a(26) =-524289a(27) =1a(28) =1a(29) =-8388609
External references
- oeis: A103193