# A165189 (b-file synthesized from sequence entry) 1 1 2 2 3 5 4 8 5 14 6 20 7 31 8 42 9 60 10 78 11 105 12 132 13 171 14 210 15 264 16 318 17 390 18 462 19 556 20 650 21 770 22 890 23 1040 24 1190 25 1375 26 1560 27 1785 28 2010 29 2280 30 2550 31 2871 32 3192 33 3570 34 3948 35 4389 36 4830 37 5341 38 5852 39 6440 40 7028 41 7700 42 8372 43 9136 44 9900 45 10764 46 11628 47 12600 48 13572