a(n) = the least number which is the average of two consecutive primes and has exactly n prime factors (counted with multiplicity).
A092576
a(n) = the least number which is the average of two consecutive primes and has exactly n prime factors (counted with multiplicity).
Terms
- a(0) =4a(1) =12a(2) =56a(3) =72a(4) =64a(5) =192a(6) =960a(7) =1152a(8) =3840a(9) =7168a(10) =4096a(11) =30720a(12) =36864a(13) =110592a(14) =360448a(15) =663552a(16) =2064384a(17) =786432a(18) =3932160a(19) =5242880a(20) =9437184a(21) =63700992a(22) =138412032a(23) =169869312a(24) =436207616a(25) =3875536896a(26) =1358954496a(27) =1879048192a(28) =10066329600a(29) =8053063680
External references
- oeis: A092576