Lesser of 2 successive squarefree semiprimes (k, k+6) sandwiching 5 consecutive nonsquarefree numbers.

A368778

Lesser of 2 successive squarefree semiprimes (k, k+6) sandwiching 5 consecutive nonsquarefree numbers.

Terms

    a(0) =843a(1) =1679a(2) =19939a(3) =23271a(4) =33171a(5) =47723a(6) =58847a(7) =68647a(8) =84327a(9) =84571a(10) =102623a(11) =104271a(12) =116763a(13) =119347a(14) =143223a(15) =148523a(16) =163951a(17) =190967a(18) =191147a(19) =205747a(20) =209571a(21) =212191a(22) =213783a(23) =222603a(24) =235247a(25) =245047a(26) =247147a(27) =260971a(28) =276649a(29) =278367

External references