Unitary practical numbers that are nonsquarefree.

Terms

a(0) =1050a(1) =1470a(2) =1650a(3) =1950a(4) =3234a(5) =3822a(6) =8250a(7) =9438a(8) =9750a(9) =11550a(10) =13650a(11) =16170a(12) =17850a(13) =19110a(14) =19950a(15) =21450a(16) =24150a(17) =24990a(18) =25410a(19) =27930a(20) =28050a(21) =30450a(22) =31350a(23) =32550a(24) =33150a(25) =33810a(26) =35490a(27) =37050a(28) =37950a(29) =38850