Composite numbers in A381019 which are immediately followed by another composite number, in order of their appearance.

A379810

Composite numbers in A381019 which are immediately followed by another composite number, in order of their appearance.

Terms

    a(0) =15a(1) =46a(2) =104a(3) =305a(4) =261a(5) =1691a(6) =380a(7) =406a(8) =508a(9) =1175a(10) =3281a(11) =7729a(12) =2827a(13) =10877a(14) =6289a(15) =13289a(16) =1737a(17) =4829a(18) =2945a(19) =3205a(20) =9673a(21) =1940a(22) =21253a(23) =1970a(24) =31921a(25) =21127a(26) =34861a(27) =5457a(28) =22219a(29) =120983

External references