Number of regions formed at generation n when the Conant "warp and woof" construction is applied to the base and left side of an equilateral triangle.

A337270

Number of regions formed at generation n when the Conant "warp and woof" construction is applied to the base and left side of an equilateral triangle.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =5a(4) =7a(5) =13a(6) =20a(7) =36a(8) =57a(9) =108a(10) =185a(11) =355a(12) =637a(13) =1246a(14) =2344a(15) =4595a(16) =8895a(17) =17532a(18) =34592a(19) =68287a(20) =136053a(21) =269046a(22) =539516a(23) =1068111a(24) =2147477a(25) =4254870a(26) =8567392a(27) =16982215a(28) =34213477a(29) =67850054

External references