# A079479 (b-file synthesized from sequence entry) 1 1 2 12 3 18 4 32 5 375 6 648 7 33614 8 196608 9 1594323 10 625000 11 14147686146 12 35831808 13 1792160394037 14 94911683664 15 1922167968750 16 140737488355328 17 8587269154529447379 18 61004779879896 19 10960773715569604371878 20 384000000000000000 21 123629392983875275287 22 978545447174632740656