# A143793 (b-file synthesized from sequence entry) 1 180 2 522 3 810 4 1620 5 1872 6 2088 7 2340 8 3258 9 3330 10 4050 11 4338 12 4932 13 5652 14 5850 15 6570 16 6660 17 6948 18 7488 19 8010 20 8388 21 8820 22 9000 23 10530 24 10890 25 11700 26 12240 27 14562 28 15138 29 16362 30 16452 31 16650 32 17658 33 17748 34 19080 35 19890 36 19962 37 20232 38 20772