Sorted positions of first appearances in A057820, the sequence of first differences of prime-powers.

A376340

Sorted positions of first appearances in A057820, the sequence of first differences of prime-powers.

Terms

    a(0) =1a(1) =4a(2) =9a(3) =12a(4) =18a(5) =24a(6) =34a(7) =47a(8) =60a(9) =79a(10) =117a(11) =178a(12) =198a(13) =206a(14) =215a(15) =244a(16) =311a(17) =402a(18) =465a(19) =614a(20) =782a(21) =1078a(22) =1109a(23) =1234a(24) =1890a(25) =1939a(26) =1961a(27) =2256a(28) =2290a(29) =3149

External references