A368514 - cp's OEIS frontend

A368514 Irregular triangle T(n,k) read by rows: similar to A009766 but length of rows grows like log(3)/log(2).

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	1
7	2
8	0
9	1
10	3
11	3
12	1
13	4
14	7
15	0
16	1
17	5
18	12
19	12
20	0
21	1
22	6
23	18
24	30
25	30
26	1
27	7
28	25
29	55
30	85
31	0
32	1
33	8
34	33
35	88
36	173
37	173
38	1
39	9
40	42
41	130
42	303
43	476
44	0
45	1
46	10
47	52
48	182
49	485
50	961
51	961
52	0
53	1
54	11
55	63
56	245
57	730
58	1691
59	2652
60	2652
61	1
62	12
63	75
64	320
65	1050
66	2741
67	5393
68	8045
69	0

[1, 1, 0, 1, 1, 1, 2, 0, 1, 3, 3, 1, 4, 7, 0, 1, 5, 12, 12, 0, 1, 6, 18, 30, 30, 1, 7, 25, 55, 85, 0, 1, 8, 33, 88, 173, 173, 1, 9, 42, 130, 303, 476, 0, 1, 10, 52, 182, 485, 961, 961, 0, 1, 11, 63, 245, 730, 1691, 2652, 2652, 1, 12, 75, 320, 1050, 2741, 5393, 8045, 0]

cp's OEIS Frontend

A368514 Irregular triangle T(n,k) read by rows: similar to A009766 but length of rows grows like log(3)/log(2).

Table of values

List of values