A083937 - cp's OEIS frontend

A083937 A014486-encodings of the plane binary trees and plane general trees whose left(most) subtree is just a "stick": \.

n	a(n)
0	2
1	10
2	42
3	44
4	170
5	172
6	178
7	180
8	184
9	682
10	684
11	690
12	692
13	696
14	714
15	716
16	722
17	724
18	728
19	738
20	740
21	744
22	752
23	2730
24	2732
25	2738
26	2740
27	2744
28	2762
29	2764
30	2770
31	2772
32	2776
33	2786
34	2788
35	2792
36	2800
37	2858
38	2860
39	2866
40	2868
41	2872
42	2890
43	2892
44	2898
45	2900
46	2904
47	2914

[2, 10, 42, 44, 170, 172, 178, 180, 184, 682, 684, 690, 692, 696, 714, 716, 722, 724, 728, 738, 740, 744, 752, 2730, 2732, 2738, 2740, 2744, 2762, 2764, 2770, 2772, 2776, 2786, 2788, 2792, 2800, 2858, 2860, 2866, 2868, 2872, 2890, 2892, 2898, 2900, 2904, 2914]

cp's OEIS Frontend

A083937 A014486-encodings of the plane binary trees and plane general trees whose left(most) subtree is just a "stick": \.

Table of values

List of values