Odd squarefree numbers with an odd number of prime factors that have no prime factors greater than 31.

A002556

Odd squarefree numbers with an odd number of prime factors that have no prime factors greater than 31.

Terms

    a(0) =3a(1) =5a(2) =7a(3) =11a(4) =13a(5) =17a(6) =19a(7) =23a(8) =29a(9) =31a(10) =105a(11) =165a(12) =195a(13) =231a(14) =255a(15) =273a(16) =285a(17) =345a(18) =357a(19) =385a(20) =399a(21) =429a(22) =435a(23) =455a(24) =465a(25) =483a(26) =561a(27) =595a(28) =609a(29) =627

External references