Number of digit patterns of length n without common prime factors of a different digital type.
A376918
Number of digit patterns of length n without common prime factors of a different digital type.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =11a(4) =51a(5) =177a(6) =876a(7) =3965a(8) =20782a(9) =114462a(10) =678568a(11) =4160919a(12) =27640938a(13) =190402900a(14) =1378295071a(15) =10437144322a(16) =82285618466a(17) =671415306221
External references
- oeis: A376918