Number of minimal edge covers in the n-wheel graph.

Terms

a(0) =1a(1) =5a(2) =7a(3) =17a(4) =31a(5) =52a(6) =99a(7) =169a(8) =301a(9) =536a(10) =947a(11) =1698a(12) =3043a(13) =5482a(14) =9919a(15) =17993a(16) =32743a(17) =59713a(18) =109099a(19) =199634a(20) =365719a(21) =670605a(22) =1230547a(23) =2259286a(24) =4149841a(25) =7624904a(26) =14013499a(27) =25759764a(28) =47358741a(29) =87077529