Number of even nontotients less than 10^n.

A362550

Number of even nontotients less than 10^n.

Terms

    a(0) =0a(1) =13a(2) =210a(3) =2627a(4) =29747a(5) =319817a(6) =3365629a(7) =34962092a(8) =360152096a(9) =3688820638

External references