Number of n-step self-avoiding walks on L-lattice.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =12a(5) =20a(6) =32a(7) =52a(8) =84a(9) =136a(10) =220a(11) =356a(12) =564a(13) =904a(14) =1448a(15) =2320a(16) =3684a(17) =5872a(18) =9376a(19) =14960a(20) =23688a(21) =37652a(22) =59912a(23) =95316a(24) =150744a(25) =239080a(26) =379528a(27) =602424a(28) =951788a(29) =1507136