A362977 - cp's OEIS frontend

A362977 The x-coordinates of the even-ranked elements of the lexicographically earliest sequence of points satisfying staircase and no-three-in-a-line conditions (see comments).

n	a(n)
0	0
1	1
2	2
3	5
4	6
5	3
6	12
7	13
8	4
9	15
10	8
11	27
12	19
13	11
14	9
15	32
16	25
17	16
18	33
19	35
20	59
21	30
22	24
23	7
24	51
25	45
26	10
27	18
28	29
29	26
30	54
31	58
32	14
33	53
34	23
35	34
36	37
37	49
38	44
39	60
40	43
41	31
42	41
43	66
44	17
45	72
46	80
47	81
48	78
49	88
50	87
51	46
52	83
53	22
54	76
55	79
56	130
57	97
58	108
59	111
60	94
61	119
62	153
63	89
64	39
65	112

[0, 1, 2, 5, 6, 3, 12, 13, 4, 15, 8, 27, 19, 11, 9, 32, 25, 16, 33, 35, 59, 30, 24, 7, 51, 45, 10, 18, 29, 26, 54, 58, 14, 53, 23, 34, 37, 49, 44, 60, 43, 31, 41, 66, 17, 72, 80, 81, 78, 88, 87, 46, 83, 22, 76, 79, 130, 97, 108, 111, 94, 119, 153, 89, 39, 112]

cp's OEIS Frontend

A362977 The x-coordinates of the even-ranked elements of the lexicographically earliest sequence of points satisfying staircase and no-three-in-a-line conditions (see comments).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	5
4	6
5	3
6	12
7	13
8	4
9	15
10	8
11	27
12	19
13	11
14	9
15	32
16	25
17	16
18	33
19	35
20	59
21	30
22	24
23	7
24	51
25	45
26	10
27	18
28	29
29	26
30	54
31	58
32	14
33	53
34	23
35	34
36	37
37	49
38	44
39	60
40	43
41	31
42	41
43	66
44	17
45	72
46	80
47	81
48	78
49	88
50	87
51	46
52	83
53	22
54	76
55	79
56	130
57	97
58	108
59	111
60	94
61	119
62	153
63	89
64	39
65	112

n	a(n)
0	0
1	1
2	2
3	5
4	6
5	3
6	12
7	13
8	4
9	15
10	8
11	27
12	19
13	11
14	9
15	32
16	25
17	16
18	33
19	35
20	59
21	30
22	24
23	7
24	51
25	45
26	10
27	18
28	29
29	26
30	54
31	58
32	14
33	53
34	23
35	34
36	37
37	49
38	44
39	60
40	43
41	31
42	41
43	66
44	17
45	72
46	80
47	81
48	78
49	88
50	87
51	46
52	83
53	22
54	76
55	79
56	130
57	97
58	108
59	111
60	94
61	119
62	153
63	89
64	39
65	112

n	a(n)
0	0
1	1
2	2
3	5
4	6
5	3
6	12
7	13
8	4
9	15
10	8
11	27
12	19
13	11
14	9
15	32
16	25
17	16
18	33
19	35
20	59
21	30
22	24
23	7
24	51
25	45
26	10
27	18
28	29
29	26
30	54
31	58
32	14
33	53
34	23
35	34
36	37
37	49
38	44
39	60
40	43
41	31
42	41
43	66
44	17
45	72
46	80
47	81
48	78
49	88
50	87
51	46
52	83
53	22
54	76
55	79
56	130
57	97
58	108
59	111
60	94
61	119
62	153
63	89
64	39
65	112