# A111923 (b-file synthesized from sequence entry) 1 1 2 32 3 2592 4 82944 5 51840000 6 17280000 7 41489280000 8 1327656960000 9 322620641280000 10 322620641280000 11 4723488808980480000 12 4723488808980480000 13 134907563873291489280000 14 134907563873291489280000