Number of regions after 2n generations of Jim Conant's iterative dissection of a square.

A328080

Number of regions after 2n generations of Jim Conant's iterative dissection of a square.

Terms

    a(0) =1a(1) =3a(2) =9a(3) =27a(4) =91a(5) =325a(6) =1201a(7) =4527a(8) =17227a(9) =65929a(10) =252997a(11) =972339a(12) =3739775a(13) =14389629a(14) =55378713a(15) =213148903a(16) =820441299a(17) =3158089841a(18) =12156483245a(19) =46794497819a(20) =180128888999a(21) =693382455013

External references