# A332784 (b-file synthesized from sequence entry) 2 5 3 18 4 110 5 508 6 4968 7 25824 8 305376 9 2375616 10 28316832 11 202354752 12 4771240704 13 33499830528 14 612464852736 15 9023719675392 16 176001733301760 17 1649576855476224 18 56693983168309248 19 551579829498390528 20 20888523161929138176 21 342595860998544285696