Square array A(n,k), n>=1, k>=1, read by antidiagonals, where row n is the increasing list of all squarefree numbers with n primes.
A340316
Square array A(n,k), n>=1, k>=1, read by antidiagonals, where row n is the increasing list of all squarefree numbers with n primes.
Terms
- a(0) =2a(1) =3a(2) =6a(3) =5a(4) =10a(5) =30a(6) =7a(7) =14a(8) =42a(9) =210a(10) =11a(11) =15a(12) =66a(13) =330a(14) =2310a(15) =13a(16) =21a(17) =70a(18) =390a(19) =2730a(20) =30030a(21) =17a(22) =22a(23) =78a(24) =462a(25) =3570a(26) =39270a(27) =510510a(28) =19a(29) =26
External references
- oeis: A340316