# A055278 Number of rooted trees with n nodes and 3 leaves.
# Table n, a(n) generated with PARI in A055277 by Georg Fischer Mar 04 2022
4 1
5 3
6 8
7 18
8 35
9 62
10 103
11 161
12 241
13 348
14 487
15 664
16 886
17 1159
18 1491
19 1890
20 2364
21 2922
22 3574
23 4329
24 5198
25 6192
26 7322
27 8600
28 10039
29 11651
30 13450
31 15450
32 17665
33 20110
34 22801
35 25753
36 28983
37 32508
38 36345
39 40512
40 45028
41 49911
42 55181
43 60858
44 66962
45 73514
46 80536
47 88049
48 96076
49 104640
50 113764
51 123472
52 133789
53 144739
54 156348
55 168642
56 181647
57 195390
58 209899
59 225201
60 241325
61 258300
62 276155
63 294920
64 314626
65 335303
66 356983
67 379698
68 403480
69 428362
70 454378
71 481561
72 509946
73 539568
74 570462
75 602664
76 636211
77 671139
78 707486
79 745290
80 784589
81 825422
82 867829
83 911849
84 957523
85 1004892
86 1053997
87 1104880
88 1157584
89 1212151
90 1268625
91 1327050
92 1387470
93 1449930
94 1514476
95 1581153
96 1650008
97 1721088
98 1794440
99 1870112
100 1948153
101 2028611
102 2111536
103 2196978
104 2284987
105 2375614
106 2468911
107 2564929
108 2663721
109 2765340
110 2869839
111 2977272
112 3087694
113 3201159
114 3317723
115 3437442
116 3560372
117 3686570
118 3816094
119 3949001
120 4085350
121 4225200
122 4368610
123 4515640
124 4666351
125 4820803
126 4979058
127 5141178
128 5307225
129 5477262
130 5651353
131 5829561
132 6011951
133 6198588
134 6389537
135 6584864
136 6784636
137 6988919
138 7197781
139 7411290
140 7629514
141 7852522
142 8080384
143 8313169
144 8550948
145 8793792
146 9041772
147 9294960
148 9553429
149 9817251
150 10086500
151 10361250
152 10641575
153 10927550
154 11219251
155 11516753
156 11820133
157 12129468
158 12444835
159 12766312
160 13093978
161 13427911
162 13768191
163 14114898
164 14468112
165 14827914
166 15194386
167 15567609
168 15947666
169 16334640
170 16728614
171 17129672
172 17537899
173 17953379
174 18376198
175 18806442
176 19244197
177 19689550
178 20142589
179 20603401
180 21072075
181 21548700
182 22033365
183 22526160
184 23027176
185 23536503
186 24054233
187 24580458
188 25115270
189 25658762
190 26211028
191 26772161
192 27342256
193 27921408
194 28509712
195 29107264
196 29714161
197 30330499
198 30956376
199 31591890
200 32237139