# A077702 (b-file synthesized from sequence entry)
1 5
2 15
3 105
4 6510
5 156240
6 12655440
7 11554416720
8 12675195141840
9 10571112748294560
10 14112435518973237600
11 77999431113365084215200
12 45317669476865113929031200
13 136995314828563239407461317600