# A254783 (b-file synthesized from sequence entry) 1 1 2 57 3 847 4 1694 5 3039 6 3388 7 3479 8 6078 9 6776 10 6958 11 13916 12 27832 13 55664 14 111328 15 236107 16 246721 17 311257 18 493442 19 622514 20 986884 21 1245028 22 1328233 23 1973768 24 2052521 25 2490056 26 2656466 27 3947536 28 4105042 29 4980112 30 8210084