# A055364 Number of asymmetric mobiles (circular rooted trees) with n nodes and 3 leaves. # Table n, a(n) generated with PARI in A055363 by Georg Fischer Mar 15 2022 5 1 6 4 7 10 8 22 9 42 10 73 11 119 12 184 13 272 14 389 15 540 16 731 17 969 18 1261 19 1614 20 2037 21 2538 22 3126 23 3811 24 4603 25 5512 26 6550 27 7728 28 9058 29 10553 30 12226 31 14090 32 16160 33 18450 34 20975 35 23751 36 26794 37 30120 38 33747 39 37692 40 41973 41 46609 42 51619 43 57022 44 62839 45 69090 46 75796 47 82979 48 90661 49 98864 50 107612 51 116928 52 126836 53 137361 54 148528 55 160362 56 172890 57 186138 58 200133 59 214903 60 230476 61 246880 62 264145 63 282300 64 301375 65 321401 66 342409 67 364430 68 387497 69 411642 70 436898 71 463299 72 490879 73 519672 74 549714 75 581040 76 613686 77 647689 78 683086 79 719914 80 758212 81 798018 82 839371 83 882311 84 926878 85 973112 86 1021055 87 1070748 88 1122233 89 1175553 90 1230751 91 1287870 92 1346955 93 1408050 94 1471200 95 1536451 96 1603849 97 1673440 98 1745272 99 1819392 100 1895848 101 1974689 102 2055964 103 2139722 104 2226014 105 2314890 106 2406401 107 2500599 108 2597536 109 2697264 110 2799837 111 2905308 112 3013731 113 3125161 114 3239653 115 3357262 116 3478045 117 3602058 118 3729358 119 3860003 120 3994051 121 4131560 122 4272590 123 4417200 124 4565450 125 4717401 126 4873114 127 5032650 128 5196072 129 5363442