Numbers n with exactly three times as many factorizations (A001055) as strict factorizations (A045778).

A331198

Numbers n with exactly three times as many factorizations (A001055) as strict factorizations (A045778).

Terms

    a(0) =128a(1) =2187a(2) =10368a(3) =34992a(4) =78125a(5) =80000a(6) =307328a(7) =823543a(8) =1250000a(9) =1366875a(10) =1874048a(11) =3655808a(12) =5250987a(13) =6328125a(14) =10690688a(15) =13176688a(16) =16681088a(17) =19487171a(18) =32019867a(19) =35819648a(20) =62462907a(21) =62748517a(22) =66706983a(23) =90531968a(24) =118210688a(25) =182660427a(26) =187578125a(27) =239892608a(28) =285012027

External references