Shifts 5 places left under binomial transform.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =0a(6) =0a(7) =0a(8) =0a(9) =1a(10) =5a(11) =15a(12) =35a(13) =70a(14) =127a(15) =225a(16) =455a(17) =1260a(18) =4555a(19) =17760a(20) =67265a(21) =241015a(22) =818705a(23) =2666400a(24) =8464210a(25) =26791045a(26) =87104270a(27) =300213875a(28) =1119214050a(29) =4500888827