Primes p whose period of reciprocal equals (p-1)/7.

Terms

a(0) =211a(1) =617a(2) =1499a(3) =2087a(4) =2857a(5) =6007a(6) =6469a(7) =7127a(8) =7211a(9) =7589a(10) =9661a(11) =10193a(12) =13259a(13) =13553a(14) =14771a(15) =18047a(16) =18257a(17) =19937a(18) =20903a(19) =21379a(20) =23549a(21) =26153a(22) =27259a(23) =27539a(24) =32299a(25) =33181a(26) =33461a(27) =34847a(28) =35491a(29) =35897