# A075780 (b-file synthesized from sequence entry) 2 0 3 3 4 3 5 12 6 14 7 12 8 30 9 45 10 45 11 30 12 60 13 114 14 138 15 114 16 60 17 105 18 245 19 357 20 357 21 245 22 105 23 168 24 468 25 808 26 960 27 808 28 468 29 168 30 252 31 819 32 1647 33 2286 34 2286 35 1647 36 819 37 252 38 360 39 1340 40 3090 41 4935 42 5740 43 4935 44 3090 45 1340 46 360 47 495 48 2079 49 5423 50 9834 51 13090 52 13090 53 9834 54 5423