# A145063 (b-file synthesized from sequence entry) 0 1 1 -1 2 -3 3 1 4 6 5 -1 6 -10 7 1 8 15 9 -1 10 -21 11 1 12 28 13 -1 14 -36 15 1 16 45 17 -1 18 -55 19 1 20 66 21 -1 22 -78 23 1 24 91 25 -1 26 -105 27 1 28 120 29 -1 30 -136 31 1 32 153 33 -1 34 -171 35 1 36 190 37 -1 38 -210 39 1 40 231 41 -1 42 -253 43 1 44 276 45 -1 46 -300 47 1 48 325 49 -1 50 -351 51 1 52 378 53 -1 54 -406 55 1 56 435