a(n) contains 2^n digits such that the concatenation a(0)a(1)a(2)...forms a substring of the cyclic concatenation 012345678901234567890123...

A077749

a(n) contains 2^n digits such that the concatenation a(0)a(1)a(2)...forms a substring of the cyclic concatenation 012345678901234567890123...

Terms

    a(0) =0a(1) =12a(2) =3456a(3) =78901234

External references