Numbers that set records on longest chains of "Chained Divisors" of A306661 and A307858.
A307861
Numbers that set records on longest chains of "Chained Divisors" of A306661 and A307858.
Terms
- a(0) =1a(1) =11a(2) =121a(3) =1111a(4) =12221a(5) =134431a(6) =1234321a(7) =1478741a(8) =1600951a(9) =17610461a(10) =161696051a(11) =193715071a(12) =1634570971
External references
- oeis: A307861