A280079 - cp's OEIS frontend

A280079 Abscissa of points (x,y) of the square lattice such that x >= 0 and 0 <= y <= x, and ranked in order of increasing distance from the origin. Equidistant points are ranked in order of increasing ordinate.

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	3
13	4
14	5
15	4
16	5
17	5
18	4
19	5
20	6
21	6
22	6
23	5
24	6
25	7
26	7
27	5
28	6
29	7
30	7
31	6
32	8
33	8
34	7
35	8
36	6
37	8
38	7
39	8
40	9
41	9
42	9
43	7
44	8
45	9
46	9
47	7
48	10
49	8
50	10
51	10
52	9
53	10
54	8
55	10
56	9
57	11
58	11
59	11
60	10
61	8
62	11
63	9
64	10
65	11
66	12
67	12
68	9
69	11
70	12
71	10
72	12
73	11
74	12
75	9
76	10
77	13
78	12
79	13
80	11
81	13
82	13
83	12
84	10
85	13
86	11
87	12
88	13
89	14
90	14
91	14
92	10
93	11
94	14
95	13
96	12
97	14
98	13
99	14
100	11

[0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 3, 4, 5, 4, 5, 5, 4, 5, 6, 6, 6, 5, 6, 7, 7, 5, 6, 7, 7, 6, 8, 8, 7, 8, 6, 8, 7, 8, 9, 9, 9, 7, 8, 9, 9, 7, 10, 8, 10, 10, 9, 10, 8, 10, 9, 11, 11, 11, 10, 8, 11, 9, 10, 11, 12, 12, 9, 11, 12, 10, 12, 11, 12, 9, 10, 13, 12, 13, 11, 13, 13, 12, 10, 13, 11, 12, 13, 14, 14, 14, 10, 11, 14, 13, 12, 14, 13, 14, 11]

cp's OEIS Frontend

A280079 Abscissa of points (x,y) of the square lattice such that x >= 0 and 0 <= y <= x, and ranked in order of increasing distance from the origin. Equidistant points are ranked in order of increasing ordinate.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	3
13	4
14	5
15	4
16	5
17	5
18	4
19	5
20	6
21	6
22	6
23	5
24	6
25	7
26	7
27	5
28	6
29	7
30	7
31	6
32	8
33	8
34	7
35	8
36	6
37	8
38	7
39	8
40	9
41	9
42	9
43	7
44	8
45	9
46	9
47	7
48	10
49	8
50	10
51	10
52	9
53	10
54	8
55	10
56	9
57	11
58	11
59	11
60	10
61	8
62	11
63	9
64	10
65	11
66	12
67	12
68	9
69	11
70	12
71	10
72	12
73	11
74	12
75	9
76	10
77	13
78	12
79	13
80	11
81	13
82	13
83	12
84	10
85	13
86	11
87	12
88	13
89	14
90	14
91	14
92	10
93	11
94	14
95	13
96	12
97	14
98	13
99	14
100	11

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	3
13	4
14	5
15	4
16	5
17	5
18	4
19	5
20	6
21	6
22	6
23	5
24	6
25	7
26	7
27	5
28	6
29	7
30	7
31	6
32	8
33	8
34	7
35	8
36	6
37	8
38	7
39	8
40	9
41	9
42	9
43	7
44	8
45	9
46	9
47	7
48	10
49	8
50	10
51	10
52	9
53	10
54	8
55	10
56	9
57	11
58	11
59	11
60	10
61	8
62	11
63	9
64	10
65	11
66	12
67	12
68	9
69	11
70	12
71	10
72	12
73	11
74	12
75	9
76	10
77	13
78	12
79	13
80	11
81	13
82	13
83	12
84	10
85	13
86	11
87	12
88	13
89	14
90	14
91	14
92	10
93	11
94	14
95	13
96	12
97	14
98	13
99	14
100	11

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	3
13	4
14	5
15	4
16	5
17	5
18	4
19	5
20	6
21	6
22	6
23	5
24	6
25	7
26	7
27	5
28	6
29	7
30	7
31	6
32	8
33	8
34	7
35	8
36	6
37	8
38	7
39	8
40	9
41	9
42	9
43	7
44	8
45	9
46	9
47	7
48	10
49	8
50	10
51	10
52	9
53	10
54	8
55	10
56	9
57	11
58	11
59	11
60	10
61	8
62	11
63	9
64	10
65	11
66	12
67	12
68	9
69	11
70	12
71	10
72	12
73	11
74	12
75	9
76	10
77	13
78	12
79	13
80	11
81	13
82	13
83	12
84	10
85	13
86	11
87	12
88	13
89	14
90	14
91	14
92	10
93	11
94	14
95	13
96	12
97	14
98	13
99	14
100	11