Numbers k such that prime(k)^3 == prime(k+1)^3 (mod k).

Terms

a(0) =1a(1) =2a(2) =4a(3) =7a(4) =9a(5) =18a(6) =26a(7) =79a(8) =139a(9) =219a(10) =248a(11) =657a(12) =1505a(13) =11246a(14) =19999a(15) =62608a(16) =368172a(17) =553598a(18) =646926a(19) =1241426a(20) =1562457a(21) =1568558a(22) =5098990a(23) =7889727a(24) =12866334a(25) =18941415a(26) =24647857a(27) =25355582a(28) =25869571a(29) =26114278