Second binomial transform of binomial(n+5, 5).

Terms

a(0) =1a(1) =8a(2) =49a(3) =262a(4) =1286a(5) =5944a(6) =26262a(7) =111996a(8) =464103a(9) =1877904a(10) =7446735a(11) =29021490a(12) =111405780a(13) =422003520a(14) =1579757580a(15) =5851519704a(16) =21468622077a(17) =78087814776a(18) =281798184573