Bases in which 11 is a unique-period prime.

Terms

a(0) =2a(1) =3a(2) =10a(3) =12a(4) =21a(5) =43a(6) =87a(7) =120a(8) =122a(9) =175a(10) =241a(11) =351a(12) =483a(13) =703a(14) =967a(15) =1330a(16) =1332a(17) =1407a(18) =1935a(19) =2661a(20) =2815a(21) =3871a(22) =5323a(23) =5631a(24) =7743a(25) =10647a(26) =11263a(27) =14640a(28) =14642a(29) =15487