Conjecturally, number of maximal infinitely-recurring prime patterns of width 2*n-1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =1a(6) =2a(7) =2a(8) =1a(9) =4a(10) =2a(11) =10a(12) =14a(13) =3a(14) =2a(15) =4a(16) =2a(17) =1a(18) =2a(19) =11a(20) =2a(21) =2a(22) =6a(23) =9a(24) =6a(25) =2a(26) =12a(27) =14a(28) =4a(29) =2