# A134284 (b-file synthesized from sequence entry) 1 1 2 3 3 1 4 10 5 3 6 1 7 35 8 10 9 9 10 3 11 1 12 126 13 35 14 30 15 10 16 9 17 3 18 1 19 462 20 126 21 105 22 100 23 35 24 30 25 27 26 10 27 9 28 3 29 1 30 1716 31 462 32 378 33 350 34 126 35 105 36 100 37 90 38 35 39 30 40 27 41 10 42 9 43 3 44 1 45 6435 46 1716 47 1386 48 1260 49 1225 50 462 51 378 52 350 53 315 54 300 55 126 56 105 57 100 58 90 59 81 60 35 61 30 62 27 63 10 64 9 65 3 66 1