Number of maximal irredundant sets in the n-path graph.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =6a(5) =8a(6) =13a(7) =17a(8) =27a(9) =40a(10) =57a(11) =86a(12) =122a(13) =184a(14) =269a(15) =395a(16) =582a(17) =849a(18) =1255a(19) =1843a(20) =2708a(21) =3982a(22) =5841a(23) =8597a(24) =12631a(25) =18566a(26) =27286a(27) =40082a(28) =58929a(29) =86598