a(n) is the least k such that the sum of k and the k-th number with n prime factors (counted with multiplicity) has n prime factors (counted with multiplicity).
A381630
a(n) is the least k such that the sum of k and the k-th number with n prime factors (counted with multiplicity) has n prime factors (counted with multiplicity).
Terms
- a(0) =1a(1) =4a(2) =8a(3) =14a(4) =16a(5) =16a(6) =96a(7) =80a(8) =304a(9) =448a(10) =640a(11) =1984a(12) =544a(13) =2048a(14) =3584a(15) =20480a(16) =9216a(17) =49152a(18) =65536a(19) =524288a(20) =1245184a(21) =3309568a(22) =204800a(23) =1179648a(24) =28311552a(25) =2426880a(26) =29360128a(27) =6291456a(28) =27787264a(29) =125829120
External references
- oeis: A381630