A362027 - cp's OEIS frontend

A362027 Squares visited by a knight moving on a square-spiral numbered board where the knight moves to a previously unvisited square with a number as close as possible to the number of the current square. If two such squares exist the smaller numbered square is chosen.

n	a(n)
1	1
2	10
3	3
4	6
5	9
6	12
7	15
8	18
9	7
10	4
11	11
12	8
13	5
14	2
15	13
16	28
17	25
18	46
19	21
20	40
21	17
22	34
23	59
24	56
25	29
26	32
27	55
28	58
29	33
30	30
31	53
32	26
33	47
34	22
35	19
36	16
37	37
38	62
39	95
40	136
41	91
42	130
43	87
44	52
45	49
46	24
47	27
48	48
49	51
50	80
51	83
52	120
53	123
54	84
55	81
56	118
57	77
58	44
59	41
60	68
61	103
62	100
63	63
64	66
65	39
66	36
67	61
68	94
69	57
70	88
71	127
72	174
73	229
74	170

[1, 10, 3, 6, 9, 12, 15, 18, 7, 4, 11, 8, 5, 2, 13, 28, 25, 46, 21, 40, 17, 34, 59, 56, 29, 32, 55, 58, 33, 30, 53, 26, 47, 22, 19, 16, 37, 62, 95, 136, 91, 130, 87, 52, 49, 24, 27, 48, 51, 80, 83, 120, 123, 84, 81, 118, 77, 44, 41, 68, 103, 100, 63, 66, 39, 36, 61, 94, 57, 88, 127, 174, 229, 170]

cp's OEIS Frontend

A362027 Squares visited by a knight moving on a square-spiral numbered board where the knight moves to a previously unvisited square with a number as close as possible to the number of the current square. If two such squares exist the smaller numbered square is chosen.

Table of values

List of values

n	a(n)
1	1
2	10
3	3
4	6
5	9
6	12
7	15
8	18
9	7
10	4
11	11
12	8
13	5
14	2
15	13
16	28
17	25
18	46
19	21
20	40
21	17
22	34
23	59
24	56
25	29
26	32
27	55
28	58
29	33
30	30
31	53
32	26
33	47
34	22
35	19
36	16
37	37
38	62
39	95
40	136
41	91
42	130
43	87
44	52
45	49
46	24
47	27
48	48
49	51
50	80
51	83
52	120
53	123
54	84
55	81
56	118
57	77
58	44
59	41
60	68
61	103
62	100
63	63
64	66
65	39
66	36
67	61
68	94
69	57
70	88
71	127
72	174
73	229
74	170

n	a(n)
1	1
2	10
3	3
4	6
5	9
6	12
7	15
8	18
9	7
10	4
11	11
12	8
13	5
14	2
15	13
16	28
17	25
18	46
19	21
20	40
21	17
22	34
23	59
24	56
25	29
26	32
27	55
28	58
29	33
30	30
31	53
32	26
33	47
34	22
35	19
36	16
37	37
38	62
39	95
40	136
41	91
42	130
43	87
44	52
45	49
46	24
47	27
48	48
49	51
50	80
51	83
52	120
53	123
54	84
55	81
56	118
57	77
58	44
59	41
60	68
61	103
62	100
63	63
64	66
65	39
66	36
67	61
68	94
69	57
70	88
71	127
72	174
73	229
74	170

n	a(n)
1	1
2	10
3	3
4	6
5	9
6	12
7	15
8	18
9	7
10	4
11	11
12	8
13	5
14	2
15	13
16	28
17	25
18	46
19	21
20	40
21	17
22	34
23	59
24	56
25	29
26	32
27	55
28	58
29	33
30	30
31	53
32	26
33	47
34	22
35	19
36	16
37	37
38	62
39	95
40	136
41	91
42	130
43	87
44	52
45	49
46	24
47	27
48	48
49	51
50	80
51	83
52	120
53	123
54	84
55	81
56	118
57	77
58	44
59	41
60	68
61	103
62	100
63	63
64	66
65	39
66	36
67	61
68	94
69	57
70	88
71	127
72	174
73	229
74	170