Concatenation of segments of the digit sequence 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3....
A137318
Concatenation of segments of the digit sequence 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3....
Terms
- a(0) =1a(1) =31a(2) =313a(3) =1313a(4) =13131a(5) =313131a(6) =3131313a(7) =13131313a(8) =131313131a(9) =3131313131a(10) =31313131313a(11) =131313131313
External references
- oeis: A137318