# A074633 (b-file synthesized from sequence entry) 1 2 2 4 3 8 4 12 5 18 6 27 7 37 8 51 9 68 10 89 11 116 12 147 13 186 14 232 15 287 16 352 17 428 18 518 19 623 20 745 21 887 22 1050 23 1240 24 1456 25 1704 26 1987 27 2309 28 2674 29 3090 30 3557 31 4087 32 4684 33 5353 34 6105 35 6949 36 7892 37 8944 38 10121 39 11431 40 12885 41 14502 42 16298 43 18286 44 20485 45 22917 46 25607