A104582 - cp's OEIS frontend

A104582 Triangle read by rows: T(i,j) is the (i,j)-entry (1 <= j <= i) of the product of the lower triangular matrix (Fibonacci(i-j+1)) and of the lower triangular matrix all of whose entries are equal to 1 (for j <= i).

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	1
7	7
8	4
9	2
10	1
11	12
12	7
13	4
14	2
15	1
16	20
17	12
18	7
19	4
20	2
21	1
22	33
23	20
24	12
25	7
26	4
27	2
28	1
29	54
30	33
31	20
32	12
33	7
34	4
35	2
36	1
37	88
38	54
39	33
40	20
41	12
42	7
43	4
44	2
45	1
46	143
47	88
48	54
49	33
50	20
51	12
52	7
53	4
54	2
55	1
56	232
57	143
58	88
59	54
60	33
61	20
62	12
63	7
64	4
65	2
66	1
67	376
68	232
69	143
70	88
71	54
72	33
73	20
74	12
75	7
76	4
77	2
78	1
79	609
80	376
81	232

[1, 2, 1, 4, 2, 1, 7, 4, 2, 1, 12, 7, 4, 2, 1, 20, 12, 7, 4, 2, 1, 33, 20, 12, 7, 4, 2, 1, 54, 33, 20, 12, 7, 4, 2, 1, 88, 54, 33, 20, 12, 7, 4, 2, 1, 143, 88, 54, 33, 20, 12, 7, 4, 2, 1, 232, 143, 88, 54, 33, 20, 12, 7, 4, 2, 1, 376, 232, 143, 88, 54, 33, 20, 12, 7, 4, 2, 1, 609, 376, 232]

cp's OEIS Frontend

A104582 Triangle read by rows: T(i,j) is the (i,j)-entry (1 <= j <= i) of the product of the lower triangular matrix (Fibonacci(i-j+1)) and of the lower triangular matrix all of whose entries are equal to 1 (for j <= i).

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	1
7	7
8	4
9	2
10	1
11	12
12	7
13	4
14	2
15	1
16	20
17	12
18	7
19	4
20	2
21	1
22	33
23	20
24	12
25	7
26	4
27	2
28	1
29	54
30	33
31	20
32	12
33	7
34	4
35	2
36	1
37	88
38	54
39	33
40	20
41	12
42	7
43	4
44	2
45	1
46	143
47	88
48	54
49	33
50	20
51	12
52	7
53	4
54	2
55	1
56	232
57	143
58	88
59	54
60	33
61	20
62	12
63	7
64	4
65	2
66	1
67	376
68	232
69	143
70	88
71	54
72	33
73	20
74	12
75	7
76	4
77	2
78	1
79	609
80	376
81	232

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	1
7	7
8	4
9	2
10	1
11	12
12	7
13	4
14	2
15	1
16	20
17	12
18	7
19	4
20	2
21	1
22	33
23	20
24	12
25	7
26	4
27	2
28	1
29	54
30	33
31	20
32	12
33	7
34	4
35	2
36	1
37	88
38	54
39	33
40	20
41	12
42	7
43	4
44	2
45	1
46	143
47	88
48	54
49	33
50	20
51	12
52	7
53	4
54	2
55	1
56	232
57	143
58	88
59	54
60	33
61	20
62	12
63	7
64	4
65	2
66	1
67	376
68	232
69	143
70	88
71	54
72	33
73	20
74	12
75	7
76	4
77	2
78	1
79	609
80	376
81	232

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	1
7	7
8	4
9	2
10	1
11	12
12	7
13	4
14	2
15	1
16	20
17	12
18	7
19	4
20	2
21	1
22	33
23	20
24	12
25	7
26	4
27	2
28	1
29	54
30	33
31	20
32	12
33	7
34	4
35	2
36	1
37	88
38	54
39	33
40	20
41	12
42	7
43	4
44	2
45	1
46	143
47	88
48	54
49	33
50	20
51	12
52	7
53	4
54	2
55	1
56	232
57	143
58	88
59	54
60	33
61	20
62	12
63	7
64	4
65	2
66	1
67	376
68	232
69	143
70	88
71	54
72	33
73	20
74	12
75	7
76	4
77	2
78	1
79	609
80	376
81	232