Numbers n such that 3^(n - 3) is congruent to 1 modulo n.

Terms

a(0) =3a(1) =9299a(2) =31903a(3) =50963a(4) =87043a(5) =115918a(6) =116891a(7) =219827a(8) =241043a(9) =394243a(10) =550243a(11) =617503a(12) =760243a(13) =806623a(14) =1029253a(15) =1050787a(16) =1458083a(17) =1642798a(18) =1899458a(19) =2864755a(20) =3205387a(21) =3588115a(22) =3839363a(23) =4164578a(24) =5041223a(25) =5610583a(26) =5834755a(27) =5977555a(28) =7837903a(29) =8005558