A252230 - cp's OEIS frontend

A252230 Triangular array T read by rows: for j = k+1..2*k, k >=1, T(j,k) = least number of iterations of (h,i) -> (i,h-i) needed to take (k,j) to (k',j') satisfying k' <= j'.

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

[1, 2, 1, 2, 3, 1, 2, 2, 3, 1, 2, 2, 4, 3, 1, 2, 2, 2, 3, 3, 1, 2, 2, 2, 4, 3, 3, 1, 2, 2, 2, 2, 5, 3, 3, 1, 2, 2, 2, 2, 4, 3, 3, 3, 1, 2, 2, 2, 2, 2, 4, 3, 3, 3, 1, 2, 2, 2, 2, 2, 4, 5, 3, 3, 3, 1, 2, 2, 2, 2, 2, 2, 4, 3, 3, 3, 3, 1, 2, 2, 2, 2, 2, 2, 4, 6]

cp's OEIS Frontend

A252230 Triangular array T read by rows: for j = k+1..2*k, k >=1, T(j,k) = least number of iterations of (h,i) -> (i,h-i) needed to take (k,j) to (k',j') satisfying k' <= j'.

Table of values

List of values

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

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

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