Products k of 4 distinct primes (or tetraprimes) such that none of k-2, k-1, k+1 and k+2 is squarefree.

A364766

Products k of 4 distinct primes (or tetraprimes) such that none of k-2, k-1, k+1 and k+2 is squarefree.

Terms

    a(0) =3774a(1) =6726a(2) =10934a(3) =11726a(4) =12426a(5) =13674a(6) =15042a(7) =16226a(8) =17630a(9) =17974a(10) =18278a(11) =18998a(12) =21574a(13) =23374a(14) =23426a(15) =24038a(16) =27710a(17) =27874a(18) =28826a(19) =32390a(20) =34390a(21) =35074a(22) =35126a(23) =37630a(24) =37774a(25) =38170a(26) =38626a(27) =41210a(28) =41426a(29) =46342

External references