The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=(1+sqrt(5))/2. a(n)=0 iff n is in Beatty sequence A001950.
A022879
The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=(1+sqrt(5))/2. a(n)=0 iff n is in Beatty sequence A001950.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =2a(4) =0a(5) =2a(6) =0a(7) =1a(8) =3a(9) =0a(10) =1a(11) =3a(12) =0a(13) =3a(14) =0a(15) =1a(16) =2a(17) =0a(18) =5a(19) =0a(20) =1a(21) =2a(22) =0a(23) =2a(24) =4a(25) =0a(26) =2a(27) =0a(28) =4a(29) =2
External references
- oeis: A022879