a(1) = 2; then the sequence of smallest primes (no zero digits to avoid ambiguity) not included earlier the concatenation of which is the cyclic pattern 23456789123456789123...

A068826

a(1) = 2; then the sequence of smallest primes (no zero digits to avoid ambiguity) not included earlier the concatenation of which is the cyclic pattern 23456789123456789123...

Terms

    a(0) =2a(1) =3a(2) =4567a(3) =89a(4) =1234567891a(5) =23a(6) =4567891a(7) =23456789a(11) =89123

External references