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

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =4a(5) =4a(6) =14a(7) =13a(8) =16a(9) =48a(10) =55a(11) =50a(12) =173a(13) =148a(14) =147a(15) =665a(16) =580a(17) =559a(18) =1920a(19) =1447a(20) =1975a(21) =6240a(22) =4228a(23) =5689a(24) =15764a(25) =17562a(26) =14332a(27) =46207a(28) =39071a(29) =35317