A178524 - cp's OEIS frontend

A178524 Triangle read by rows: T(n,k) is the number of leaves at level k in the Fibonacci tree of order n (n>=0, 0<=k<=n-1).

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	1
6	2
7	0
8	0
9	3
10	2
11	0
12	0
13	1
14	5
15	2
16	0
17	0
18	0
19	4
20	7
21	2
22	0
23	0
24	0
25	1
26	9
27	9
28	2
29	0
30	0
31	0
32	0
33	5
34	16
35	11
36	2
37	0
38	0
39	0
40	0
41	1
42	14
43	25
44	13
45	2
46	0
47	0
48	0
49	0
50	0
51	6
52	30
53	36
54	15
55	2
56	0
57	0
58	0
59	0
60	0
61	1
62	20
63	55
64	49
65	17
66	2
67	0
68	0
69	0
70	0
71	0
72	0
73	7
74	50
75	91
76	64
77	19
78	2
79	0
80	0
81	0
82	0
83	0
84	0
85	1
86	27
87	105
88	140
89	81
90	21
91	2

[1, 1, 0, 2, 0, 1, 2, 0, 0, 3, 2, 0, 0, 1, 5, 2, 0, 0, 0, 4, 7, 2, 0, 0, 0, 1, 9, 9, 2, 0, 0, 0, 0, 5, 16, 11, 2, 0, 0, 0, 0, 1, 14, 25, 13, 2, 0, 0, 0, 0, 0, 6, 30, 36, 15, 2, 0, 0, 0, 0, 0, 1, 20, 55, 49, 17, 2, 0, 0, 0, 0, 0, 0, 7, 50, 91, 64, 19, 2, 0, 0, 0, 0, 0, 0, 1, 27, 105, 140, 81, 21, 2]

cp's OEIS Frontend

A178524 Triangle read by rows: T(n,k) is the number of leaves at level k in the Fibonacci tree of order n (n>=0, 0<=k<=n-1).

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	1
6	2
7	0
8	0
9	3
10	2
11	0
12	0
13	1
14	5
15	2
16	0
17	0
18	0
19	4
20	7
21	2
22	0
23	0
24	0
25	1
26	9
27	9
28	2
29	0
30	0
31	0
32	0
33	5
34	16
35	11
36	2
37	0
38	0
39	0
40	0
41	1
42	14
43	25
44	13
45	2
46	0
47	0
48	0
49	0
50	0
51	6
52	30
53	36
54	15
55	2
56	0
57	0
58	0
59	0
60	0
61	1
62	20
63	55
64	49
65	17
66	2
67	0
68	0
69	0
70	0
71	0
72	0
73	7
74	50
75	91
76	64
77	19
78	2
79	0
80	0
81	0
82	0
83	0
84	0
85	1
86	27
87	105
88	140
89	81
90	21
91	2

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	1
6	2
7	0
8	0
9	3
10	2
11	0
12	0
13	1
14	5
15	2
16	0
17	0
18	0
19	4
20	7
21	2
22	0
23	0
24	0
25	1
26	9
27	9
28	2
29	0
30	0
31	0
32	0
33	5
34	16
35	11
36	2
37	0
38	0
39	0
40	0
41	1
42	14
43	25
44	13
45	2
46	0
47	0
48	0
49	0
50	0
51	6
52	30
53	36
54	15
55	2
56	0
57	0
58	0
59	0
60	0
61	1
62	20
63	55
64	49
65	17
66	2
67	0
68	0
69	0
70	0
71	0
72	0
73	7
74	50
75	91
76	64
77	19
78	2
79	0
80	0
81	0
82	0
83	0
84	0
85	1
86	27
87	105
88	140
89	81
90	21
91	2

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	1
6	2
7	0
8	0
9	3
10	2
11	0
12	0
13	1
14	5
15	2
16	0
17	0
18	0
19	4
20	7
21	2
22	0
23	0
24	0
25	1
26	9
27	9
28	2
29	0
30	0
31	0
32	0
33	5
34	16
35	11
36	2
37	0
38	0
39	0
40	0
41	1
42	14
43	25
44	13
45	2
46	0
47	0
48	0
49	0
50	0
51	6
52	30
53	36
54	15
55	2
56	0
57	0
58	0
59	0
60	0
61	1
62	20
63	55
64	49
65	17
66	2
67	0
68	0
69	0
70	0
71	0
72	0
73	7
74	50
75	91
76	64
77	19
78	2
79	0
80	0
81	0
82	0
83	0
84	0
85	1
86	27
87	105
88	140
89	81
90	21
91	2