Binomial coefficients: C(n,k), 4 <= k <= n-4, sorted, duplicates removed.

Terms

a(0) =70a(1) =126a(2) =210a(3) =252a(4) =330a(5) =462a(6) =495a(7) =715a(8) =792a(9) =924a(10) =1001a(11) =1287a(12) =1365a(13) =1716a(14) =1820a(15) =2002a(16) =2380a(17) =3003a(18) =3060a(19) =3432a(20) =3876a(21) =4368a(22) =4845a(23) =5005a(24) =5985a(25) =6188a(26) =6435a(27) =7315a(28) =8008a(29) =8568