|
| |
|
|
A027303
|
|
Sum{T(n,k)*T(n,k+2)}, 0<=k<=[ (n-3)/2 ], T given by A008315.
|
|
0
| |
|
|
2, 5, 34, 98, 496, 1545, 7010, 22924, 98636, 333463, 1393014, 4824350, 19795200, 69818507, 283195638, 1013208668, 4078132240, 14758843463, 59087809638, 215859015800, 860951003152
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
