A359572 - cp's OEIS frontend

A359572 Squares visited by a princess moving on a spirally numbered board, always to the lowest available unvisited square.

n	a(n)
1	1
2	3
3	6
4	4
5	2
6	5
7	8
8	11
9	9
10	12
11	14
12	20
13	22
14	19
15	7
16	13
17	21
18	31
19	43
20	57
21	30
22	32
23	15
24	18
25	16
26	10
27	23
28	29
29	33
30	41
31	44
32	42
33	45
34	24
35	27
36	25
37	17
38	34
39	28
40	46
41	40
42	60
43	35
44	38
45	36
46	26
47	47
48	39
49	61
50	53
51	77
52	48
53	51
54	49
55	37
56	62
57	52
58	78
59	68
60	96
61	54
62	76
63	70
64	94
65	56
66	58
67	55
68	59
69	71
70	74
71	72
72	75
73	89
74	92
75	90
76	93
77	109
78	73
79	91
80	111
81	133
82	157
83	110

[1, 3, 6, 4, 2, 5, 8, 11, 9, 12, 14, 20, 22, 19, 7, 13, 21, 31, 43, 57, 30, 32, 15, 18, 16, 10, 23, 29, 33, 41, 44, 42, 45, 24, 27, 25, 17, 34, 28, 46, 40, 60, 35, 38, 36, 26, 47, 39, 61, 53, 77, 48, 51, 49, 37, 62, 52, 78, 68, 96, 54, 76, 70, 94, 56, 58, 55, 59, 71, 74, 72, 75, 89, 92, 90, 93, 109, 73, 91, 111, 133, 157, 110]

cp's OEIS Frontend

A359572 Squares visited by a princess moving on a spirally numbered board, always to the lowest available unvisited square.

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	4
5	2
6	5
7	8
8	11
9	9
10	12
11	14
12	20
13	22
14	19
15	7
16	13
17	21
18	31
19	43
20	57
21	30
22	32
23	15
24	18
25	16
26	10
27	23
28	29
29	33
30	41
31	44
32	42
33	45
34	24
35	27
36	25
37	17
38	34
39	28
40	46
41	40
42	60
43	35
44	38
45	36
46	26
47	47
48	39
49	61
50	53
51	77
52	48
53	51
54	49
55	37
56	62
57	52
58	78
59	68
60	96
61	54
62	76
63	70
64	94
65	56
66	58
67	55
68	59
69	71
70	74
71	72
72	75
73	89
74	92
75	90
76	93
77	109
78	73
79	91
80	111
81	133
82	157
83	110

n	a(n)
1	1
2	3
3	6
4	4
5	2
6	5
7	8
8	11
9	9
10	12
11	14
12	20
13	22
14	19
15	7
16	13
17	21
18	31
19	43
20	57
21	30
22	32
23	15
24	18
25	16
26	10
27	23
28	29
29	33
30	41
31	44
32	42
33	45
34	24
35	27
36	25
37	17
38	34
39	28
40	46
41	40
42	60
43	35
44	38
45	36
46	26
47	47
48	39
49	61
50	53
51	77
52	48
53	51
54	49
55	37
56	62
57	52
58	78
59	68
60	96
61	54
62	76
63	70
64	94
65	56
66	58
67	55
68	59
69	71
70	74
71	72
72	75
73	89
74	92
75	90
76	93
77	109
78	73
79	91
80	111
81	133
82	157
83	110

n	a(n)
1	1
2	3
3	6
4	4
5	2
6	5
7	8
8	11
9	9
10	12
11	14
12	20
13	22
14	19
15	7
16	13
17	21
18	31
19	43
20	57
21	30
22	32
23	15
24	18
25	16
26	10
27	23
28	29
29	33
30	41
31	44
32	42
33	45
34	24
35	27
36	25
37	17
38	34
39	28
40	46
41	40
42	60
43	35
44	38
45	36
46	26
47	47
48	39
49	61
50	53
51	77
52	48
53	51
54	49
55	37
56	62
57	52
58	78
59	68
60	96
61	54
62	76
63	70
64	94
65	56
66	58
67	55
68	59
69	71
70	74
71	72
72	75
73	89
74	92
75	90
76	93
77	109
78	73
79	91
80	111
81	133
82	157
83	110