Smaller of twin prime pairs in consecutively larger seas of composite numbers.

Terms

a(0) =3a(1) =5a(2) =11a(3) =71a(4) =29a(5) =191a(6) =137a(7) =659a(8) =419a(9) =809a(10) =4721a(11) =3119a(12) =1667a(13) =521a(14) =1151a(15) =1931a(16) =4547a(17) =1949a(18) =6449a(19) =19181a(20) =10529a(21) =12071a(22) =46769a(23) =10037a(24) =28277a(25) =16139a(26) =14591a(27) =20807a(28) =90437a(29) =10007