# A305837 (b-file synthesized from sequence entry) 0 1 1 5 2 25 3 1 4 125 5 10 6 625 7 75 8 1 9 3125 10 500 11 15 12 15625 13 3125 14 150 15 1 16 78125 17 18750 18 1250 19 20 20 390625 21 109375 22 9375 23 250 24 1 25 1953125 26 625000 27 65625 28 2500 29 25 30 9765625 31 3515625 32 437500 33 21875 34 375 35 1 36 48828125 37 19531250 38 2812500 39 175000 40 4375 41 30 42 244140625 43 107421875 44 17578125 45 1312500 46 43750 47 525 48 1