A319289 - cp's OEIS frontend

A319289 The x coordinates of the shell enumeration of N X N where N = {0, 1, 2, ...} (A319514).

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	2
6	2
7	1
8	0
9	0
10	1
11	2
12	3
13	3
14	3
15	3
16	4
17	4
18	4
19	4
20	4
21	3
22	2
23	1
24	0
25	0
26	1
27	2
28	3
29	4
30	5
31	5
32	5
33	5
34	5
35	5
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	5
44	4
45	3
46	2
47	1
48	0
49	0
50	1
51	2
52	3
53	4
54	5
55	6
56	7
57	7
58	7
59	7
60	7
61	7
62	7
63	7
64	8
65	8
66	8
67	8
68	8
69	8
70	8
71	8
72	8
73	7
74	6
75	5
76	4
77	3
78	2
79	1
80	0
81	0
82	1
83	2
84	3
85	4
86	5

[0, 0, 1, 1, 2, 2, 2, 1, 0, 0, 1, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 3, 2, 1, 0, 0, 1, 2, 3, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 5, 4, 3, 2, 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 1, 2, 3, 4, 5]

cp's OEIS Frontend

A319289 The x coordinates of the shell enumeration of N X N where N = {0, 1, 2, ...} (A319514).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	2
6	2
7	1
8	0
9	0
10	1
11	2
12	3
13	3
14	3
15	3
16	4
17	4
18	4
19	4
20	4
21	3
22	2
23	1
24	0
25	0
26	1
27	2
28	3
29	4
30	5
31	5
32	5
33	5
34	5
35	5
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	5
44	4
45	3
46	2
47	1
48	0
49	0
50	1
51	2
52	3
53	4
54	5
55	6
56	7
57	7
58	7
59	7
60	7
61	7
62	7
63	7
64	8
65	8
66	8
67	8
68	8
69	8
70	8
71	8
72	8
73	7
74	6
75	5
76	4
77	3
78	2
79	1
80	0
81	0
82	1
83	2
84	3
85	4
86	5

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	2
6	2
7	1
8	0
9	0
10	1
11	2
12	3
13	3
14	3
15	3
16	4
17	4
18	4
19	4
20	4
21	3
22	2
23	1
24	0
25	0
26	1
27	2
28	3
29	4
30	5
31	5
32	5
33	5
34	5
35	5
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	5
44	4
45	3
46	2
47	1
48	0
49	0
50	1
51	2
52	3
53	4
54	5
55	6
56	7
57	7
58	7
59	7
60	7
61	7
62	7
63	7
64	8
65	8
66	8
67	8
68	8
69	8
70	8
71	8
72	8
73	7
74	6
75	5
76	4
77	3
78	2
79	1
80	0
81	0
82	1
83	2
84	3
85	4
86	5

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	2
6	2
7	1
8	0
9	0
10	1
11	2
12	3
13	3
14	3
15	3
16	4
17	4
18	4
19	4
20	4
21	3
22	2
23	1
24	0
25	0
26	1
27	2
28	3
29	4
30	5
31	5
32	5
33	5
34	5
35	5
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	5
44	4
45	3
46	2
47	1
48	0
49	0
50	1
51	2
52	3
53	4
54	5
55	6
56	7
57	7
58	7
59	7
60	7
61	7
62	7
63	7
64	8
65	8
66	8
67	8
68	8
69	8
70	8
71	8
72	8
73	7
74	6
75	5
76	4
77	3
78	2
79	1
80	0
81	0
82	1
83	2
84	3
85	4
86	5