Composites of form prime+1 containing a record number of prime factors.

Terms

a(0) =4a(1) =8a(2) =24a(3) =32a(4) =128a(5) =384a(6) =1152a(7) =3584a(8) =5120a(9) =6144a(10) =8192a(11) =73728a(12) =131072a(13) =524288a(14) =5505024a(15) =10616832a(16) =14680064a(17) =18874368a(18) =109051904a(19) =169869312a(20) =654311424a(21) =738197504a(22) =2147483648a(23) =21474836480a(24) =51539607552a(25) =824633720832