# A068281 (b-file synthesized from sequence entry)
1 1
2 1872
3 429983424
4 12118236294438144
5 41905301129446014898200576
6 17780352279236011016040115376770056192
7 925664488474756221142848128240158691162017819238400
8 5913011057048168843456253932545740404857450278470215562237034528768