A332837 - cp's OEIS frontend

A332837 Squares visited by a knight moving on a double spiral numbered board and moving to the lowest available unvisited square at each step.

n	a(n)
1	1
2	10
3	5
4	2
5	8
6	7
7	4
8	3
9	9
10	6
11	12
12	18
13	33
14	39
15	20
16	11
17	32
18	19
19	13
20	22
21	28
22	15
23	21
24	38
25	61
26	30
27	17
28	42
29	25
30	31
31	16
32	43
33	24
34	51
35	76
36	26
37	45
38	70
39	37
40	14
41	29
42	23
43	40
44	34
45	57
46	86
47	49
48	55
49	84
50	78
51	53
52	47
53	72
54	107
55	41
56	35
57	56
58	27
59	44
60	71
61	36
62	59
63	88
64	127
65	80
66	115

[1, 10, 5, 2, 8, 7, 4, 3, 9, 6, 12, 18, 33, 39, 20, 11, 32, 19, 13, 22, 28, 15, 21, 38, 61, 30, 17, 42, 25, 31, 16, 43, 24, 51, 76, 26, 45, 70, 37, 14, 29, 23, 40, 34, 57, 86, 49, 55, 84, 78, 53, 47, 72, 107, 41, 35, 56, 27, 44, 71, 36, 59, 88, 127, 80, 115]

cp's OEIS Frontend

A332837 Squares visited by a knight moving on a double spiral numbered board and moving to the lowest available unvisited square at each step.

Table of values

List of values

n	a(n)
1	1
2	10
3	5
4	2
5	8
6	7
7	4
8	3
9	9
10	6
11	12
12	18
13	33
14	39
15	20
16	11
17	32
18	19
19	13
20	22
21	28
22	15
23	21
24	38
25	61
26	30
27	17
28	42
29	25
30	31
31	16
32	43
33	24
34	51
35	76
36	26
37	45
38	70
39	37
40	14
41	29
42	23
43	40
44	34
45	57
46	86
47	49
48	55
49	84
50	78
51	53
52	47
53	72
54	107
55	41
56	35
57	56
58	27
59	44
60	71
61	36
62	59
63	88
64	127
65	80
66	115

n	a(n)
1	1
2	10
3	5
4	2
5	8
6	7
7	4
8	3
9	9
10	6
11	12
12	18
13	33
14	39
15	20
16	11
17	32
18	19
19	13
20	22
21	28
22	15
23	21
24	38
25	61
26	30
27	17
28	42
29	25
30	31
31	16
32	43
33	24
34	51
35	76
36	26
37	45
38	70
39	37
40	14
41	29
42	23
43	40
44	34
45	57
46	86
47	49
48	55
49	84
50	78
51	53
52	47
53	72
54	107
55	41
56	35
57	56
58	27
59	44
60	71
61	36
62	59
63	88
64	127
65	80
66	115

n	a(n)
1	1
2	10
3	5
4	2
5	8
6	7
7	4
8	3
9	9
10	6
11	12
12	18
13	33
14	39
15	20
16	11
17	32
18	19
19	13
20	22
21	28
22	15
23	21
24	38
25	61
26	30
27	17
28	42
29	25
30	31
31	16
32	43
33	24
34	51
35	76
36	26
37	45
38	70
39	37
40	14
41	29
42	23
43	40
44	34
45	57
46	86
47	49
48	55
49	84
50	78
51	53
52	47
53	72
54	107
55	41
56	35
57	56
58	27
59	44
60	71
61	36
62	59
63	88
64	127
65	80
66	115