a(0) = 1; for n >= 1, a(n) is the least integer k > a(n-1) such that k / A000005(k) = a(n-1).
A360806
a(0) = 1; for n >= 1, a(n) is the least integer k > a(n-1) such that k / A000005(k) = a(n-1).
Terms
- a(0) =1a(1) =2a(2) =8a(3) =80a(4) =2240a(5) =215040a(6) =77414400a(7) =61931520000
External references
- oeis: A360806