A171730 - cp's OEIS frontend

A171730 Triangle of differences of Fibonacci numbers, rows descending.

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	4
9	3
10	2
11	8
12	7
13	6
14	5
15	3
16	13
17	12
18	11
19	10
20	8
21	5
22	21
23	20
24	19
25	18
26	16
27	13
28	8
29	34
30	33
31	32
32	31
33	29
34	26
35	21
36	13
37	55
38	54
39	53
40	52
41	50
42	47
43	42
44	34
45	21
46	89
47	88
48	87
49	86
50	84
51	81
52	76
53	68
54	55
55	34
56	144
57	143
58	142
59	141
60	139
61	136
62	131
63	123
64	110
65	89
66	55
67	233
68	232
69	231
70	230
71	228
72	225
73	220
74	212
75	199
76	178
77	144
78	89

[1, 2, 1, 3, 2, 1, 5, 4, 3, 2, 8, 7, 6, 5, 3, 13, 12, 11, 10, 8, 5, 21, 20, 19, 18, 16, 13, 8, 34, 33, 32, 31, 29, 26, 21, 13, 55, 54, 53, 52, 50, 47, 42, 34, 21, 89, 88, 87, 86, 84, 81, 76, 68, 55, 34, 144, 143, 142, 141, 139, 136, 131, 123, 110, 89, 55, 233, 232, 231, 230, 228, 225, 220, 212, 199, 178, 144, 89]

cp's OEIS Frontend

A171730 Triangle of differences of Fibonacci numbers, rows descending.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	4
9	3
10	2
11	8
12	7
13	6
14	5
15	3
16	13
17	12
18	11
19	10
20	8
21	5
22	21
23	20
24	19
25	18
26	16
27	13
28	8
29	34
30	33
31	32
32	31
33	29
34	26
35	21
36	13
37	55
38	54
39	53
40	52
41	50
42	47
43	42
44	34
45	21
46	89
47	88
48	87
49	86
50	84
51	81
52	76
53	68
54	55
55	34
56	144
57	143
58	142
59	141
60	139
61	136
62	131
63	123
64	110
65	89
66	55
67	233
68	232
69	231
70	230
71	228
72	225
73	220
74	212
75	199
76	178
77	144
78	89

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	4
9	3
10	2
11	8
12	7
13	6
14	5
15	3
16	13
17	12
18	11
19	10
20	8
21	5
22	21
23	20
24	19
25	18
26	16
27	13
28	8
29	34
30	33
31	32
32	31
33	29
34	26
35	21
36	13
37	55
38	54
39	53
40	52
41	50
42	47
43	42
44	34
45	21
46	89
47	88
48	87
49	86
50	84
51	81
52	76
53	68
54	55
55	34
56	144
57	143
58	142
59	141
60	139
61	136
62	131
63	123
64	110
65	89
66	55
67	233
68	232
69	231
70	230
71	228
72	225
73	220
74	212
75	199
76	178
77	144
78	89

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	4
9	3
10	2
11	8
12	7
13	6
14	5
15	3
16	13
17	12
18	11
19	10
20	8
21	5
22	21
23	20
24	19
25	18
26	16
27	13
28	8
29	34
30	33
31	32
32	31
33	29
34	26
35	21
36	13
37	55
38	54
39	53
40	52
41	50
42	47
43	42
44	34
45	21
46	89
47	88
48	87
49	86
50	84
51	81
52	76
53	68
54	55
55	34
56	144
57	143
58	142
59	141
60	139
61	136
62	131
63	123
64	110
65	89
66	55
67	233
68	232
69	231
70	230
71	228
72	225
73	220
74	212
75	199
76	178
77	144
78	89