# A336464 (b-file synthesized from sequence entry) 1 1 2 2 3 28 4 56 5 60 6 84 7 160 8 168 9 528 10 12936 11 32760 12 102960 13 1097280 14 1778400 15 11740302 16 19183500 17 25241600 18 235855620 19 308308000 20 317167200 21 424305000 22 459818240 23 704700000 24 787200000 25 924924000 26 1592025435 27 2701416960 28 3812244480