# A075625 (b-file synthesized from sequence entry) 1 1 2 6 3 15 4 35 5 63 6 114 7 177 8 255 9 369 10 510 11 671 12 867 13 1122 14 1373 15 1692 16 2046 17 2477 18 2916 19 3444 20 4012 21 4641 22 5336 23 6092 24 6936 25 7805 26 8814 27 9855 28 10983 29 12230 30 13503 31 14917 32 16403 33 17988 34 19647 35 21475 36 23355 37 25345 38 27440 39 29667 40 32033 41 34490 42 37077