Numbers k such that omega(k) = 4 and p^omega(k) < k^(1/4) < lpf(k)^(omega(k)+1) for all primes p | k such that p > lpf(k), where lpf = A020639(k).
A383178
Numbers k such that omega(k) = 4 and p^omega(k) < k^(1/4) < lpf(k)^(omega(k)+1) for all primes p | k such that p > lpf(k), where lpf = A020639(k).
Terms
- a(0) =81719a(1) =268801a(2) =565471a(3) =626603a(4) =631997a(5) =657169a(6) =700321a(7) =799459a(8) =838457a(9) =893513a(10) =916453a(11) =1108927a(12) =1212083a(13) =1239389a(14) =1271209a(15) =1354681a(16) =1366817a(17) =1408637a(18) =1420763a(19) =1500313a(20) =1527619a(21) =1574359a(22) =1602137a(23) =1639877a(24) =1700557a(25) =1719871a(26) =1751173a(27) =1758203a(28) =1775341a(29) =1783511
External references
- oeis: A383178