Self-avoiding walks with n steps on the truncated trihexagonal tiling or (4,6,12) lattice.

Terms

a(0) =1a(1) =3a(2) =6a(3) =12a(4) =22a(5) =42a(6) =78a(7) =146a(8) =264a(9) =490a(10) =894a(11) =1646a(12) =3012a(13) =5528a(14) =10086a(15) =18476a(16) =33648a(17) =61472a(18) =111702a(19) =203552a(20) =368872a(21) =670538a(22) =1213118a(23) =2201208a(24) =3980380a(25) =7214200a(26) =13044916a(27) =23627064a(28) =42714902a(29) =77316682