a(n) is the denominator of the asymptotic density of numbers divisible by their last digit in base n.
A341432
a(n) is the denominator of the asymptotic density of numbers divisible by their last digit in base n.
Terms
- a(0) =2a(1) =2a(2) =12a(3) =12a(4) =60a(5) =20a(6) =840a(7) =840a(8) =2520a(9) =2520a(10) =27720a(11) =27720a(12) =360360a(13) =360360a(14) =720720a(15) =720720a(16) =12252240a(17) =4084080a(18) =232792560a(19) =77597520a(20) =33256080a(21) =5173168a(22) =5354228880a(23) =356948592a(24) =3824449200a(25) =26771144400a(26) =11473347600a(27) =80313433200a(28) =332727080400
External references
- oeis: A341432