a(n) = binomial coefficient C(n,10).

Terms

a(0) =1a(1) =11a(2) =66a(3) =286a(4) =1001a(5) =3003a(6) =8008a(7) =19448a(8) =43758a(9) =92378a(10) =184756a(11) =352716a(12) =646646a(13) =1144066a(14) =1961256a(15) =3268760a(16) =5311735a(17) =8436285a(18) =13123110a(19) =20030010a(20) =30045015a(21) =44352165a(22) =64512240a(23) =92561040a(24) =131128140a(25) =183579396a(26) =254186856a(27) =348330136a(28) =472733756a(29) =635745396