A104733 - cp's OEIS frontend

A104733 Triangle T(n,k) = sum_{j=k..n} Fibonacci(n-j+1)*Fibonacci(k+1), read by rows, 0<=k<=n.

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	2
6	7
7	4
8	4
9	3
10	12
11	7
12	8
13	6
14	5
15	20
16	12
17	14
18	12
19	10
20	8
21	33
22	20
23	24
24	21
25	20
26	16
27	13
28	54
29	33
30	40
31	36
32	35
33	32
34	26
35	21
36	88
37	54
38	66
39	60
40	60
41	56
42	52
43	42
44	34
45	143
46	88
47	108
48	99
49	100
50	96
51	91
52	84
53	68
54	55
55	232
56	143
57	176
58	162
59	165
60	160
61	156
62	147
63	136
64	110
65	89

[1, 2, 1, 4, 2, 2, 7, 4, 4, 3, 12, 7, 8, 6, 5, 20, 12, 14, 12, 10, 8, 33, 20, 24, 21, 20, 16, 13, 54, 33, 40, 36, 35, 32, 26, 21, 88, 54, 66, 60, 60, 56, 52, 42, 34, 143, 88, 108, 99, 100, 96, 91, 84, 68, 55, 232, 143, 176, 162, 165, 160, 156, 147, 136, 110, 89]

cp's OEIS Frontend

A104733 Triangle T(n,k) = sum_{j=k..n} Fibonacci(n-j+1)*Fibonacci(k+1), read by rows, 0<=k<=n.

Table of values

List of values

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	2
6	7
7	4
8	4
9	3
10	12
11	7
12	8
13	6
14	5
15	20
16	12
17	14
18	12
19	10
20	8
21	33
22	20
23	24
24	21
25	20
26	16
27	13
28	54
29	33
30	40
31	36
32	35
33	32
34	26
35	21
36	88
37	54
38	66
39	60
40	60
41	56
42	52
43	42
44	34
45	143
46	88
47	108
48	99
49	100
50	96
51	91
52	84
53	68
54	55
55	232
56	143
57	176
58	162
59	165
60	160
61	156
62	147
63	136
64	110
65	89

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	2
6	7
7	4
8	4
9	3
10	12
11	7
12	8
13	6
14	5
15	20
16	12
17	14
18	12
19	10
20	8
21	33
22	20
23	24
24	21
25	20
26	16
27	13
28	54
29	33
30	40
31	36
32	35
33	32
34	26
35	21
36	88
37	54
38	66
39	60
40	60
41	56
42	52
43	42
44	34
45	143
46	88
47	108
48	99
49	100
50	96
51	91
52	84
53	68
54	55
55	232
56	143
57	176
58	162
59	165
60	160
61	156
62	147
63	136
64	110
65	89

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	2
6	7
7	4
8	4
9	3
10	12
11	7
12	8
13	6
14	5
15	20
16	12
17	14
18	12
19	10
20	8
21	33
22	20
23	24
24	21
25	20
26	16
27	13
28	54
29	33
30	40
31	36
32	35
33	32
34	26
35	21
36	88
37	54
38	66
39	60
40	60
41	56
42	52
43	42
44	34
45	143
46	88
47	108
48	99
49	100
50	96
51	91
52	84
53	68
54	55
55	232
56	143
57	176
58	162
59	165
60	160
61	156
62	147
63	136
64	110
65	89