Binomial coefficient C(39,n).

Terms

a(0) =1a(1) =39a(2) =741a(3) =9139a(4) =82251a(5) =575757a(6) =3262623a(7) =15380937a(8) =61523748a(9) =211915132a(10) =635745396a(11) =1676056044a(12) =3910797436a(13) =8122425444a(14) =15084504396a(15) =25140840660a(16) =37711260990a(17) =51021117810a(18) =62359143990a(19) =68923264410a(20) =68923264410a(21) =62359143990a(22) =51021117810a(23) =37711260990