Graham-Sloane-type lower bound on the size of a ternary (n,3,5) constant-weight code.

Terms

a(0) =3a(1) =15a(2) =45a(3) =106a(4) =213a(5) =384a(6) =643a(7) =1014a(8) =1526a(9) =2210a(10) =3100a(11) =4236a(12) =5658a(13) =7411a(14) =9541a(15) =12101a(16) =15144a(17) =18727a(18) =22910a(19) =27758a(20) =33337a(21) =39717a(22) =46971a(23) =55175a(24) =64410a(25) =74758a(26) =86304a(27) =99139a(28) =113355a(29) =129047