A342947 - cp's OEIS frontend

A342947 Squares visited by the black knight when a white knight and a black knight are moving on a diagonally numbered board, always to the lowest available unvisited square; white moves first.

n	a(n)
1	1
2	9
3	4
4	3
5	13
6	7
7	5
8	10
9	26
10	18
11	11
12	30
13	37
14	48
15	22
16	31
17	38
18	46
19	58
20	49
21	41
22	52
23	27
24	33
25	40
26	51
27	60
28	70
29	57
30	67
31	81
32	93
33	106
34	123
35	79
36	68
37	82
38	71
39	61
40	74
41	64
42	36
43	65
44	78
45	118
46	77
47	88
48	100
49	85
50	97
51	110
52	124
53	139
54	155
55	172
56	193
57	138
58	154
59	212
60	232
61	256
62	191
63	213

[1, 9, 4, 3, 13, 7, 5, 10, 26, 18, 11, 30, 37, 48, 22, 31, 38, 46, 58, 49, 41, 52, 27, 33, 40, 51, 60, 70, 57, 67, 81, 93, 106, 123, 79, 68, 82, 71, 61, 74, 64, 36, 65, 78, 118, 77, 88, 100, 85, 97, 110, 124, 139, 155, 172, 193, 138, 154, 212, 232, 256, 191, 213]

cp's OEIS Frontend

A342947 Squares visited by the black knight when a white knight and a black knight are moving on a diagonally numbered board, always to the lowest available unvisited square; white moves first.

Table of values

List of values

n	a(n)
1	1
2	9
3	4
4	3
5	13
6	7
7	5
8	10
9	26
10	18
11	11
12	30
13	37
14	48
15	22
16	31
17	38
18	46
19	58
20	49
21	41
22	52
23	27
24	33
25	40
26	51
27	60
28	70
29	57
30	67
31	81
32	93
33	106
34	123
35	79
36	68
37	82
38	71
39	61
40	74
41	64
42	36
43	65
44	78
45	118
46	77
47	88
48	100
49	85
50	97
51	110
52	124
53	139
54	155
55	172
56	193
57	138
58	154
59	212
60	232
61	256
62	191
63	213

n	a(n)
1	1
2	9
3	4
4	3
5	13
6	7
7	5
8	10
9	26
10	18
11	11
12	30
13	37
14	48
15	22
16	31
17	38
18	46
19	58
20	49
21	41
22	52
23	27
24	33
25	40
26	51
27	60
28	70
29	57
30	67
31	81
32	93
33	106
34	123
35	79
36	68
37	82
38	71
39	61
40	74
41	64
42	36
43	65
44	78
45	118
46	77
47	88
48	100
49	85
50	97
51	110
52	124
53	139
54	155
55	172
56	193
57	138
58	154
59	212
60	232
61	256
62	191
63	213

n	a(n)
1	1
2	9
3	4
4	3
5	13
6	7
7	5
8	10
9	26
10	18
11	11
12	30
13	37
14	48
15	22
16	31
17	38
18	46
19	58
20	49
21	41
22	52
23	27
24	33
25	40
26	51
27	60
28	70
29	57
30	67
31	81
32	93
33	106
34	123
35	79
36	68
37	82
38	71
39	61
40	74
41	64
42	36
43	65
44	78
45	118
46	77
47	88
48	100
49	85
50	97
51	110
52	124
53	139
54	155
55	172
56	193
57	138
58	154
59	212
60	232
61	256
62	191
63	213