Shifts 5 places left under inverse binomial transform.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =-30a(11) =124a(12) =-336a(13) =734a(14) =-1401a(15) =2404a(16) =-3485a(17) =2212a(18) =14630a(19) =-105408a(20) =497131a(21) =-1995782a(22) =7265342a(23) =-24576128a(24) =77966104a(25) =-231218343a(26) =626012198a(27) =-1430352680a(28) =1894959964a(29) =6114950887