Numbers that are the average of more pairs of distinct twin primes than any previous number.

Terms

a(0) =1a(1) =4a(2) =8a(3) =12a(4) =24a(5) =57a(6) =105a(7) =150a(8) =330a(9) =645a(10) =666a(11) =945a(12) =1155a(13) =1770a(14) =1785a(15) =2625a(16) =2925a(17) =3255a(18) =3465a(19) =5145a(20) =5460a(21) =5775a(22) =6930a(23) =8295a(24) =10605a(25) =11340a(26) =13650a(27) =15015a(28) =17205a(29) =18480