A317106 - cp's OEIS frontend

A317106 Squares visited by a (1,3)-leaper on a spirally numbered board and moving to the lowest available unvisited square at each step, squares labelled >=1.

n	a(n)
1	1
2	27
3	13
4	5
5	11
6	7
7	15
8	9
9	19
10	3
11	17
12	33
13	55
14	85
15	25
16	29
17	51
18	47
19	21
20	39
21	63
22	95
23	57
24	87
25	125
26	49
27	23
28	41
29	67
30	35
31	59
32	89
33	53
34	31
35	61
36	37
37	69
38	43
39	77
40	113
41	71
42	45
43	73
44	107
45	149
46	101
47	141
48	189
49	135
50	181
51	129
52	91
53	137
54	97
55	65
56	105
57	147
58	99
59	139
60	93
61	131
62	177
63	231

[1, 27, 13, 5, 11, 7, 15, 9, 19, 3, 17, 33, 55, 85, 25, 29, 51, 47, 21, 39, 63, 95, 57, 87, 125, 49, 23, 41, 67, 35, 59, 89, 53, 31, 61, 37, 69, 43, 77, 113, 71, 45, 73, 107, 149, 101, 141, 189, 135, 181, 129, 91, 137, 97, 65, 105, 147, 99, 139, 93, 131, 177, 231]

cp's OEIS Frontend

A317106 Squares visited by a (1,3)-leaper on a spirally numbered board and moving to the lowest available unvisited square at each step, squares labelled >=1.

Table of values

List of values

n	a(n)
1	1
2	27
3	13
4	5
5	11
6	7
7	15
8	9
9	19
10	3
11	17
12	33
13	55
14	85
15	25
16	29
17	51
18	47
19	21
20	39
21	63
22	95
23	57
24	87
25	125
26	49
27	23
28	41
29	67
30	35
31	59
32	89
33	53
34	31
35	61
36	37
37	69
38	43
39	77
40	113
41	71
42	45
43	73
44	107
45	149
46	101
47	141
48	189
49	135
50	181
51	129
52	91
53	137
54	97
55	65
56	105
57	147
58	99
59	139
60	93
61	131
62	177
63	231

n	a(n)
1	1
2	27
3	13
4	5
5	11
6	7
7	15
8	9
9	19
10	3
11	17
12	33
13	55
14	85
15	25
16	29
17	51
18	47
19	21
20	39
21	63
22	95
23	57
24	87
25	125
26	49
27	23
28	41
29	67
30	35
31	59
32	89
33	53
34	31
35	61
36	37
37	69
38	43
39	77
40	113
41	71
42	45
43	73
44	107
45	149
46	101
47	141
48	189
49	135
50	181
51	129
52	91
53	137
54	97
55	65
56	105
57	147
58	99
59	139
60	93
61	131
62	177
63	231

n	a(n)
1	1
2	27
3	13
4	5
5	11
6	7
7	15
8	9
9	19
10	3
11	17
12	33
13	55
14	85
15	25
16	29
17	51
18	47
19	21
20	39
21	63
22	95
23	57
24	87
25	125
26	49
27	23
28	41
29	67
30	35
31	59
32	89
33	53
34	31
35	61
36	37
37	69
38	43
39	77
40	113
41	71
42	45
43	73
44	107
45	149
46	101
47	141
48	189
49	135
50	181
51	129
52	91
53	137
54	97
55	65
56	105
57	147
58	99
59	139
60	93
61	131
62	177
63	231