# A213600 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 1 4 0 5 1 6 0 7 4 8 0 9 1 10 4 11 0 12 9 13 0 14 1 15 0 16 25 17 0 18 16 19 0 20 1 21 25 22 0 23 81 24 0 25 25 26 0 27 1 28 0 29 196 30 0 31 196 32 0 33 36 34 0 35 1 36 196 37 0 38 784 39 0 40 400 41 0 42 49 43 0 44 1 45 0 46 1764 47 0 48 2304 49 0 50 729 51 0 52 64 53 0 54 1 55 1764 56 0 57 8100 58 0 59 5625 60 0 61 1225 62 0 63 81 64 0 65 1 66 0 67 17424 68 0 69 27225 70 0 71 12100 72 0