A274143 - cp's OEIS frontend

A274143 Number of integers in n-th generation of tree T(1/3) defined in Comments.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	2
7	4
8	4
9	5
10	8
11	9
12	12
13	16
14	20
15	26
16	34
17	44
18	57
19	74
20	97
21	125
22	162
23	212
24	272
25	356
26	462
27	597
28	780
29	1010
30	1311
31	1706
32	2210
33	2873
34	3732
35	4841
36	6294
37	8168
38	10608
39	13781
40	17886
41	23237
42	30172
43	39177
44	50891
45	66072
46	85813
47	111446
48	144706
49	187947
50	244059
51	316937
52	411618
53	534503
54	694153
55	901461

[1, 1, 1, 1, 2, 2, 2, 4, 4, 5, 8, 9, 12, 16, 20, 26, 34, 44, 57, 74, 97, 125, 162, 212, 272, 356, 462, 597, 780, 1010, 1311, 1706, 2210, 2873, 3732, 4841, 6294, 8168, 10608, 13781, 17886, 23237, 30172, 39177, 50891, 66072, 85813, 111446, 144706, 187947, 244059, 316937, 411618, 534503, 694153, 901461]

cp's OEIS Frontend

A274143 Number of integers in n-th generation of tree T(1/3) defined in Comments.

Table of values

List of values