Number of possible paths to each node that lies along the edge of a cut 4-nomial tree, that is rooted one unit from the cut.
A166135
Number of possible paths to each node that lies along the edge of a cut 4-nomial tree, that is rooted one unit from the cut.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =7a(4) =22a(5) =65a(6) =213a(7) =693a(8) =2352a(9) =8034a(10) =28014a(11) =98505a(12) =350548a(13) =1256827a(14) =4542395a(15) =16517631a(16) =60417708a(17) =222087320a(18) =820099720a(19) =3040555978a(20) =11314532376a(21) =42243332130a(22) =158196980682a(23) =594075563613
External references
- oeis: A166135