a(n) = smallest number that is the start of a gap of size n between successive prime powers (A000961), or 0 if no such number exists.

A290515

a(n) = smallest number that is the start of a gap of size n between successive prime powers (A000961), or 0 if no such number exists.

Terms

    a(0) =1a(1) =5a(2) =13a(3) =19a(4) =32a(5) =53a(6) =1024a(7) =89a(8) =512a(9) =139a(10) =536870912a(11) =199a(13) =293a(14) =65521a(15) =1831a(16) =8192a(17) =1069a(19) =887a(20) =524288a(21) =1129a(22) =549755813888a(23) =4177a(24) =17179869184a(25) =2477a(26) =16384a(27) =2971a(28) =131072a(29) =1331a(30) =34359738337a(31) =5591

External references