A343540 - cp's OEIS frontend

A343540 Squares visited by a trapped knight on a square-spiral numbered board where the knight is shifted one square up and one square to the right after each move.

n	a(n)
1	1
2	10
3	7
4	6
5	5
6	4
7	3
8	12
9	13
10	8
11	9
12	44
13	45
14	42
15	41
16	40
17	39
18	18
19	17
20	16
21	15
22	14
23	11
24	26
25	27
26	28
27	29
28	30
29	31
30	34
31	33
32	32
33	35
34	62
35	61
36	38
37	37
38	64
39	63
40	98
41	97
42	96
43	95
44	94
45	93
46	56
47	53
48	50
49	47
50	114
51	73
52	154
53	109
54	108
55	107
56	106
57	105
58	104
59	103
60	102

[1, 10, 7, 6, 5, 4, 3, 12, 13, 8, 9, 44, 45, 42, 41, 40, 39, 18, 17, 16, 15, 14, 11, 26, 27, 28, 29, 30, 31, 34, 33, 32, 35, 62, 61, 38, 37, 64, 63, 98, 97, 96, 95, 94, 93, 56, 53, 50, 47, 114, 73, 154, 109, 108, 107, 106, 105, 104, 103, 102]

cp's OEIS Frontend

A343540 Squares visited by a trapped knight on a square-spiral numbered board where the knight is shifted one square up and one square to the right after each move.

Table of values

List of values

n	a(n)
1	1
2	10
3	7
4	6
5	5
6	4
7	3
8	12
9	13
10	8
11	9
12	44
13	45
14	42
15	41
16	40
17	39
18	18
19	17
20	16
21	15
22	14
23	11
24	26
25	27
26	28
27	29
28	30
29	31
30	34
31	33
32	32
33	35
34	62
35	61
36	38
37	37
38	64
39	63
40	98
41	97
42	96
43	95
44	94
45	93
46	56
47	53
48	50
49	47
50	114
51	73
52	154
53	109
54	108
55	107
56	106
57	105
58	104
59	103
60	102

n	a(n)
1	1
2	10
3	7
4	6
5	5
6	4
7	3
8	12
9	13
10	8
11	9
12	44
13	45
14	42
15	41
16	40
17	39
18	18
19	17
20	16
21	15
22	14
23	11
24	26
25	27
26	28
27	29
28	30
29	31
30	34
31	33
32	32
33	35
34	62
35	61
36	38
37	37
38	64
39	63
40	98
41	97
42	96
43	95
44	94
45	93
46	56
47	53
48	50
49	47
50	114
51	73
52	154
53	109
54	108
55	107
56	106
57	105
58	104
59	103
60	102

n	a(n)
1	1
2	10
3	7
4	6
5	5
6	4
7	3
8	12
9	13
10	8
11	9
12	44
13	45
14	42
15	41
16	40
17	39
18	18
19	17
20	16
21	15
22	14
23	11
24	26
25	27
26	28
27	29
28	30
29	31
30	34
31	33
32	32
33	35
34	62
35	61
36	38
37	37
38	64
39	63
40	98
41	97
42	96
43	95
44	94
45	93
46	56
47	53
48	50
49	47
50	114
51	73
52	154
53	109
54	108
55	107
56	106
57	105
58	104
59	103
60	102