Number of maximal irredundant sets in the n-Moebius ladder.

Terms

a(0) =11a(1) =28a(2) =42a(3) =115a(4) =226a(5) =476a(6) =1127a(7) =2694a(8) =5755a(9) =12499a(10) =26899a(11) =59028a(12) =129996a(13) =285676a(14) =626214a(15) =1373389a(16) =3007341a(17) =6596558a(18) =14464993a(19) =31714423a(20) =69538570a(21) =152476187a(22) =334322317a(23) =733081405a(24) =1607340800a(25) =3524290756a(26) =7727466819a(27) =16943507850a(28) =37151150822a(29) =81459270636