Vertical para-Fibonacci sequence: takes value i on later (i.e., b_j, j >= 2) terms of i-th Fibonacci sequence defined by b_0 = i, b_1 = [ tau(i+1) ].

A019586

Vertical para-Fibonacci sequence: takes value i on later (i.e., b_j, j >= 2) terms of i-th Fibonacci sequence defined by b_0 = i, b_1 = [ tau(i+1) ].

Terms

    a(0) =0a(1) =0a(2) =0a(3) =1a(4) =0a(5) =2a(6) =1a(7) =0a(8) =3a(9) =2a(10) =1a(11) =4a(12) =0a(13) =5a(14) =3a(15) =2a(16) =6a(17) =1a(18) =7a(19) =4a(20) =0a(21) =8a(22) =5a(23) =3a(24) =9a(25) =2a(26) =10a(27) =6a(28) =1a(29) =11

External references