# A046200 (b-file synthesized from sequence entry) 1 1 2 3 3 3 4 5 5 5 6 7 7 105 8 105 9 7 10 9 11 9 12 11 13 495 14 495 15 11 16 13 17 6435 18 6435 19 13 20 15 21 1365 22 15015 23 45045 24 45045 25 15015 26 1365 27 15 28 17 29 17 30 19 31 2907 32 2907 33 19 34 21 35 101745 36 101745 37 21 38 23 39 5313 40 168245 41 1716099 42 1716099 43 168245 44 5313 45 23 46 25 47 18386775 48 18386775 49 25