Number of terms in A006285 (de Polignac numbers) less than 10^n.
A254248
Number of terms in A006285 (de Polignac numbers) less than 10^n.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =18a(4) =262a(5) =3393a(6) =39541a(7) =421863a(8) =4457974a(9) =46853770a(10) =482301801a(11) =4931928485
External references
- oeis: A254248