Smallest semiprime (A001358) which is at the beginning of an arithmetic progression of n semiprimes whose largest term is as small as possible.

A226834

Smallest semiprime (A001358) which is at the beginning of an arithmetic progression of n semiprimes whose largest term is as small as possible.

Terms

    a(0) =4a(1) =4a(2) =6a(3) =10a(4) =10a(5) =201a(6) =133a(7) =133a(8) =635a(9) =697a(10) =2215a(11) =2215a(12) =4979a(13) =2995a(14) =13561a(15) =22903a(16) =1691a(17) =5951a(18) =72697a(19) =72697a(20) =72697a(21) =172151a(22) =172151a(23) =1782371a(24) =1782371a(25) =3660743a(26) =3660743a(27) =3660743a(28) =3660743a(29) =13298267

External references