Least k > n such that C(2n,n) divides C(2k,k).

Terms

a(0) =1a(1) =2a(2) =5a(3) =9a(4) =13a(5) =20a(6) =18a(7) =21a(8) =20a(9) =63a(10) =50a(11) =131a(12) =111a(13) =67a(14) =197a(15) =113a(16) =113a(17) =338a(18) =335a(19) =173a(20) =426a(21) =110a(22) =110a(23) =554a(24) =515a(25) =515a(26) =368a(27) =368a(28) =515a(29) =928