# A134274 (b-file synthesized from sequence entry) 1 1 2 5 3 1 4 45 5 5 6 1 7 585 8 45 9 25 10 5 11 1 12 9945 13 585 14 225 15 45 16 25 17 5 18 1 19 208845 20 9945 21 2925 22 2025 23 585 24 225 25 125 26 45 27 25 28 5 29 1 30 5221125 31 208845 32 49725 33 26325 34 9945 35 2925 36 2025 37 1125 38 585 39 225 40 125 41 45 42 25 43 5 44 1 45 151412625 46 5221125 47 1044225 48 447525 49 342225