Total length of all longest runs of 0's in solus bitstrings of length n.

Terms

a(0) =0a(1) =1a(2) =4a(3) =9a(4) =18a(5) =34a(6) =62a(7) =110a(8) =192a(9) =331a(10) =565a(11) =958a(12) =1615a(13) =2710a(14) =4531a(15) =7552a(16) =12554a(17) =20823a(18) =34472a(19) =56972a(20) =94020a(21) =154959a(22) =255102a(23) =419532a(24) =689312a(25) =1131632a(26) =1856382a(27) =3043208a(28) =4985674a(29) =8163321