Total length of all longest runs of 1's in multus bitstrings of length n.

Terms

a(0) =0a(1) =2a(2) =7a(3) =16a(4) =32a(5) =62a(6) =118a(7) =221a(8) =409a(9) =751a(10) =1371a(11) =2492a(12) =4513a(13) =8148a(14) =14674a(15) =26371a(16) =47304a(17) =84717a(18) =151508a(19) =270622a(20) =482849a(21) =860661a(22) =1532745a(23) =2727483a(24) =4849988a(25) =8618549a(26) =15306204a(27) =27168300a(28) =48199022a(29) =85469639