A369876 - cp's OEIS frontend

A369876 Square array read by descending antidiagonals: For T(n,k), define sequence {b(i)} where b(0) = n, b(1) = k, b(i) = A000265(b(i-1) + b(i-2)). T(n,k) is the number of steps until reaching the cyclic part of {b(i)}.

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

[0, 6, 3, 2, 4, 1, 5, 5, 8, 4, 3, 6, 0, 6, 3, 7, 7, 11, 5, 7, 3, 2, 4, 4, 5, 2, 4, 1, 15, 6, 6, 4, 9, 3, 7, 9, 8, 9, 4, 6, 0, 5, 5, 8, 4, 10, 6, 14, 10, 9, 5, 8, 8, 5, 7, 6, 6, 2, 9, 6, 4, 3, 6, 1, 6, 3, 11, 4, 8, 8, 8, 6, 7, 8, 5, 5, 13, 6]

cp's OEIS Frontend

A369876 Square array read by descending antidiagonals: For T(n,k), define sequence {b(i)} where b(0) = n, b(1) = k, b(i) = A000265(b(i-1) + b(i-2)). T(n,k) is the number of steps until reaching the cyclic part of {b(i)}.

Table of values

List of values

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

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

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