Number of (n+1)X8 0..2 arrays with every 2X3 or 3X2 subblock having exactly one clockwise edge increases.

A207049

Number of (n+1)X8 0..2 arrays with every 2X3 or 3X2 subblock having exactly one clockwise edge increases.

Terms

    a(0) =41589a(1) =9582a(2) =5850a(3) =9144a(4) =13752a(5) =19200a(6) =35904a(7) =54528a(8) =77376a(9) =146304a(10) =223200a(11) =316032a(12) =590592a(13) =895104a(14) =1264512a(15) =2362368a(16) =3580416a(17) =5058048a(18) =9449472a(19) =14321664a(20) =20232192a(21) =37797888a(22) =57286656a(23) =80928768a(24) =151191552a(25) =229146624a(26) =323715072a(27) =604766208

External references