A329129 - cp's OEIS frontend

A329129 Squares visited by a knight moving on a board with squares numbered with the minimum number of steps for a knight to reach the square when starting from the origin. The knight moves to the smallest numbered unvisited square; the minimum distance from the origin is used if the square numbers are equal; the smallest spiral number ordering is used if the distances are equal.

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	2
13	1
14	2
15	1
16	2
17	3
18	2
19	3
20	2
21	3
22	2
23	3
24	2
25	3
26	2
27	3
28	2
29	3
30	2
31	3
32	2
33	3
34	2
35	3
36	2
37	3
38	2
39	3
40	2
41	3
42	2
43	3
44	2
45	3
46	2
47	3
48	4
49	3
50	2
51	3
52	4
53	3
54	2
55	3
56	4
57	3
58	2
59	3
60	4
61	3
62	2
63	3
64	4
65	3
66	2
67	3
68	4
69	3
70	4
71	3
72	2
73	3
74	4
75	3
76	2
77	3
78	4
79	3
80	4
81	3
82	4
83	3
84	4
85	3
86	2
87	3
88	4
89	3
90	2
91	3
92	4
93	3
94	4
95	3
96	4

[0, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 3, 4, 3, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 3, 4]

cp's OEIS Frontend

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	2
13	1
14	2
15	1
16	2
17	3
18	2
19	3
20	2
21	3
22	2
23	3
24	2
25	3
26	2
27	3
28	2
29	3
30	2
31	3
32	2
33	3
34	2
35	3
36	2
37	3
38	2
39	3
40	2
41	3
42	2
43	3
44	2
45	3
46	2
47	3
48	4
49	3
50	2
51	3
52	4
53	3
54	2
55	3
56	4
57	3
58	2
59	3
60	4
61	3
62	2
63	3
64	4
65	3
66	2
67	3
68	4
69	3
70	4
71	3
72	2
73	3
74	4
75	3
76	2
77	3
78	4
79	3
80	4
81	3
82	4
83	3
84	4
85	3
86	2
87	3
88	4
89	3
90	2
91	3
92	4
93	3
94	4
95	3
96	4

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	2
13	1
14	2
15	1
16	2
17	3
18	2
19	3
20	2
21	3
22	2
23	3
24	2
25	3
26	2
27	3
28	2
29	3
30	2
31	3
32	2
33	3
34	2
35	3
36	2
37	3
38	2
39	3
40	2
41	3
42	2
43	3
44	2
45	3
46	2
47	3
48	4
49	3
50	2
51	3
52	4
53	3
54	2
55	3
56	4
57	3
58	2
59	3
60	4
61	3
62	2
63	3
64	4
65	3
66	2
67	3
68	4
69	3
70	4
71	3
72	2
73	3
74	4
75	3
76	2
77	3
78	4
79	3
80	4
81	3
82	4
83	3
84	4
85	3
86	2
87	3
88	4
89	3
90	2
91	3
92	4
93	3
94	4
95	3
96	4

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	2
13	1
14	2
15	1
16	2
17	3
18	2
19	3
20	2
21	3
22	2
23	3
24	2
25	3
26	2
27	3
28	2
29	3
30	2
31	3
32	2
33	3
34	2
35	3
36	2
37	3
38	2
39	3
40	2
41	3
42	2
43	3
44	2
45	3
46	2
47	3
48	4
49	3
50	2
51	3
52	4
53	3
54	2
55	3
56	4
57	3
58	2
59	3
60	4
61	3
62	2
63	3
64	4
65	3
66	2
67	3
68	4
69	3
70	4
71	3
72	2
73	3
74	4
75	3
76	2
77	3
78	4
79	3
80	4
81	3
82	4
83	3
84	4
85	3
86	2
87	3
88	4
89	3
90	2
91	3
92	4
93	3
94	4
95	3
96	4