# A274153 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 2 5 4 6 5 7 8 8 12 9 19 10 27 11 41 12 60 13 90 14 136 15 204 16 306 17 461 18 692 19 1036 20 1557 21 2330 22 3498 23 5247 24 7872 25 11803 26 17715 27 26558 28 39851 29 59781 30 89651 31 134482 32 201736 33 302605 34 453892 35 680800 36 1021307 37 1531944 38 2297678 39 3446694 40 5170101 41 7754719 42 11632249 43 17448162 44 26172247 45 39258668 46 58886868 47 88331299 48 132497660