A274630 - cp's OEIS frontend

A274630 Square array T(n,k) (n>=1, k>=1) read by antidiagonals upwards in which the number entered in a square is the smallest positive number that is different from the numbers already filled in that are queens' or knights' moves away from that square.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	3
8	7
9	8
10	2
11	5
12	1
13	9
14	4
15	7
16	6
17	2
18	10
19	11
20	1
21	5
22	7
23	4
24	12
25	6
26	3
27	9
28	8
29	8
30	9
31	11
32	13
33	2
34	10
35	6
36	4
37	10
38	12
39	1
40	3
41	4
42	7
43	13
44	11
45	9
46	9
47	6
48	2
49	5
50	8
51	1
52	12
53	14
54	3
55	10
56	11
57	13
58	3
59	7
60	6
61	14
62	9
63	5
64	1
65	12
66	15
67	12
68	8
69	4
70	14
71	9
72	11
73	10
74	3
75	15
76	2
77	7
78	13
79	13
80	10
81	5
82	1
83	12
84	15
85	2
86	16
87	6
88	4
89	8
90	14
91	11

[1, 2, 3, 4, 5, 6, 3, 7, 8, 2, 5, 1, 9, 4, 7, 6, 2, 10, 11, 1, 5, 7, 4, 12, 6, 3, 9, 8, 8, 9, 11, 13, 2, 10, 6, 4, 10, 12, 1, 3, 4, 7, 13, 11, 9, 9, 6, 2, 5, 8, 1, 12, 14, 3, 10, 11, 13, 3, 7, 6, 14, 9, 5, 1, 12, 15, 12, 8, 4, 14, 9, 11, 10, 3, 15, 2, 7, 13, 13, 10, 5, 1, 12, 15, 2, 16, 6, 4, 8, 14, 11]

cp's OEIS Frontend

A274630 Square array T(n,k) (n>=1, k>=1) read by antidiagonals upwards in which the number entered in a square is the smallest positive number that is different from the numbers already filled in that are queens' or knights' moves away from that square.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	3
8	7
9	8
10	2
11	5
12	1
13	9
14	4
15	7
16	6
17	2
18	10
19	11
20	1
21	5
22	7
23	4
24	12
25	6
26	3
27	9
28	8
29	8
30	9
31	11
32	13
33	2
34	10
35	6
36	4
37	10
38	12
39	1
40	3
41	4
42	7
43	13
44	11
45	9
46	9
47	6
48	2
49	5
50	8
51	1
52	12
53	14
54	3
55	10
56	11
57	13
58	3
59	7
60	6
61	14
62	9
63	5
64	1
65	12
66	15
67	12
68	8
69	4
70	14
71	9
72	11
73	10
74	3
75	15
76	2
77	7
78	13
79	13
80	10
81	5
82	1
83	12
84	15
85	2
86	16
87	6
88	4
89	8
90	14
91	11

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	3
8	7
9	8
10	2
11	5
12	1
13	9
14	4
15	7
16	6
17	2
18	10
19	11
20	1
21	5
22	7
23	4
24	12
25	6
26	3
27	9
28	8
29	8
30	9
31	11
32	13
33	2
34	10
35	6
36	4
37	10
38	12
39	1
40	3
41	4
42	7
43	13
44	11
45	9
46	9
47	6
48	2
49	5
50	8
51	1
52	12
53	14
54	3
55	10
56	11
57	13
58	3
59	7
60	6
61	14
62	9
63	5
64	1
65	12
66	15
67	12
68	8
69	4
70	14
71	9
72	11
73	10
74	3
75	15
76	2
77	7
78	13
79	13
80	10
81	5
82	1
83	12
84	15
85	2
86	16
87	6
88	4
89	8
90	14
91	11

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	3
8	7
9	8
10	2
11	5
12	1
13	9
14	4
15	7
16	6
17	2
18	10
19	11
20	1
21	5
22	7
23	4
24	12
25	6
26	3
27	9
28	8
29	8
30	9
31	11
32	13
33	2
34	10
35	6
36	4
37	10
38	12
39	1
40	3
41	4
42	7
43	13
44	11
45	9
46	9
47	6
48	2
49	5
50	8
51	1
52	12
53	14
54	3
55	10
56	11
57	13
58	3
59	7
60	6
61	14
62	9
63	5
64	1
65	12
66	15
67	12
68	8
69	4
70	14
71	9
72	11
73	10
74	3
75	15
76	2
77	7
78	13
79	13
80	10
81	5
82	1
83	12
84	15
85	2
86	16
87	6
88	4
89	8
90	14
91	11