# A228336 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 2 5 1 6 4 7 6 8 3 9 1 10 10 11 15 12 12 13 4 14 1 15 25 16 45 17 36 18 20 19 5 20 1 21 70 22 126 23 126 24 70 25 30 26 6 27 1 28 196 29 392 30 392 31 280 32 120 33 42 34 7 35 1 36 588 37 1176 38 1344 39 960 40 540 41 189 42 56 43 8 44 1 45 1764 46 3780 47 4320 48 3600 49 2025 50 945 51 280 52 72 53 9 54 1 55 5544 56 11880 57 14850 58 12375 59 8250 60 3850 61 1540 62 396 63 90 64 10 65 1