Signature sequence of sqrt(2/3) (arrange the numbers i+j*x (i,j >= 1) in increasing order; the sequence of i's is the signature of x).
A023121
Signature sequence of sqrt(2/3) (arrange the numbers i+j*x (i,j >= 1) in increasing order; the sequence of i's is the signature of x).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =2a(5) =3a(6) =1a(7) =2a(8) =3a(9) =4a(10) =1a(11) =2a(12) =3a(13) =4a(14) =5a(15) =1a(16) =2a(17) =3a(18) =4a(19) =5a(20) =1a(21) =6a(22) =2a(23) =3a(24) =4a(25) =5a(26) =1a(27) =6a(28) =2a(29) =7
External references
- oeis: A023121