|
Search: id:A032349
|
|
|
| A032349 |
|
Number of paths from (0,0) to (3n,0) that stay in first quadrant (but may touch horizontal axis), where each step is (2,1),(1,2) or (1,-1) and start with (2,1). |
|
+0
12
|
|
| 1, 4, 24, 172, 1360, 11444, 100520, 911068, 8457504, 80006116, 768464312, 7474561164, 73473471344, 728745517972, 7284188537672, 73301177482172, 742009157612608, 7550599410874820, 77193497566719320, 792498588659426924
(list; graph; listen)
|
|
|
|
|
Search completed in 0.002 seconds
|
