Numbers k such that N = k^6 is a twin rank (cf. A002822: 6N +- 1 are twin primes).

Terms

a(0) =1a(1) =1820a(2) =2590a(3) =4795a(4) =5565a(5) =8330a(6) =8470a(7) =10640a(8) =10710a(9) =15960a(10) =16730a(11) =19145a(12) =24535a(13) =26460a(14) =34580a(15) =37065a(16) =41510a(17) =42630a(18) =43505a(19) =48230a(20) =59675a(21) =69160a(22) =84910a(23) =90860a(24) =99540a(25) =103320a(26) =112560a(27) =114205a(28) =117600a(29) =127120