Centered 11-gonal (or hendecagonal) primes.

Terms

a(0) =67a(1) =397a(2) =727a(3) =859a(4) =1321a(5) =2311a(6) =3037a(7) =3301a(8) =4159a(9) =8581a(10) =10891a(11) =12409a(12) =19471a(13) =28909a(14) =47059a(15) =51217a(16) =63559a(17) =64747a(18) =78541a(19) =79861a(20) =95107a(21) =100981a(22) =108571a(23) =119659a(24) =134707a(25) =139921a(26) =156157a(27) =177211a(28) =195427a(29) =203809