Number of minimal total dominating sets in the 2 X n king graph.

Terms

a(0) =1a(1) =1a(2) =6a(3) =10a(4) =15a(5) =52a(6) =105a(7) =175a(8) =481a(9) =1028a(10) =2000a(11) =4821a(12) =10368a(13) =21285a(14) =48625a(15) =105889a(16) =224578a(17) =498106a(18) =1084331a(19) =2331760a(20) =5121797a(21) =11162455a(22) =24152665a(23) =52751528a(24) =114914016a(25) =249490481a(26) =543949956a(27) =1184591233a(28) =2575134753a(29) =5608825345