# A078223 (b-file synthesized from sequence entry) 1 2 2 4 3 8 4 24 5 48 6 288 7 864 8 6048 9 260064 10 26266464 11 40082624064 12 866826828008064 13 26444286042042008448 14 20286626620462624006244884224 15 22488068646246262608620204848404846444288 16 284860000088022466828484860444044822420060828284646488064