Sum of the asymmetry degrees of all compositions of n with parts in {2,1,3,5,7,9,...}.

Terms

a(0) =0a(1) =0a(2) =0a(3) =2a(4) =4a(5) =10a(6) =24a(7) =54a(8) =120a(9) =258a(10) =552a(11) =1164a(12) =2432a(13) =5042a(14) =10384a(15) =21268a(16) =43344a(17) =87962a(18) =177840a(19) =358358a(20) =719964a(21) =1442584a(22) =2883504a(23) =5751020a(24) =11447164a(25) =22743262a(26) =45110096a(27) =89334192a(28) =176658732a(29) =348875904