A362978 - cp's OEIS frontend

A362978 The y-coordinates of the even-ranked elements of the lexicographically earliest sequence of points satisfying staircase and no-three-in-a-line conditions. Companion sequence of A362977.

n	a(n)
0	0
1	1
2	3
3	2
4	4
5	7
6	5
7	8
8	12
9	11
10	10
11	6
12	13
13	23
14	20
15	14
16	28
17	21
18	15
19	24
20	9
21	35
22	43
23	38
24	37
25	52
26	33
27	45
28	36
29	32
30	22
31	44
32	46
33	59
34	53
35	54
36	64
37	19
38	34
39	27
40	72
41	70
42	84
43	74
44	55
45	49
46	26
47	50
48	17
49	31
50	77
51	56
52	107
53	85
54	47
55	60
56	16
57	62
58	29
59	25
60	69
61	41
62	42
63	106
64	82
65	61
66	65

[0, 1, 3, 2, 4, 7, 5, 8, 12, 11, 10, 6, 13, 23, 20, 14, 28, 21, 15, 24, 9, 35, 43, 38, 37, 52, 33, 45, 36, 32, 22, 44, 46, 59, 53, 54, 64, 19, 34, 27, 72, 70, 84, 74, 55, 49, 26, 50, 17, 31, 77, 56, 107, 85, 47, 60, 16, 62, 29, 25, 69, 41, 42, 106, 82, 61, 65]

cp's OEIS Frontend

A362978 The y-coordinates of the even-ranked elements of the lexicographically earliest sequence of points satisfying staircase and no-three-in-a-line conditions. Companion sequence of A362977.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	2
4	4
5	7
6	5
7	8
8	12
9	11
10	10
11	6
12	13
13	23
14	20
15	14
16	28
17	21
18	15
19	24
20	9
21	35
22	43
23	38
24	37
25	52
26	33
27	45
28	36
29	32
30	22
31	44
32	46
33	59
34	53
35	54
36	64
37	19
38	34
39	27
40	72
41	70
42	84
43	74
44	55
45	49
46	26
47	50
48	17
49	31
50	77
51	56
52	107
53	85
54	47
55	60
56	16
57	62
58	29
59	25
60	69
61	41
62	42
63	106
64	82
65	61
66	65

n	a(n)
0	0
1	1
2	3
3	2
4	4
5	7
6	5
7	8
8	12
9	11
10	10
11	6
12	13
13	23
14	20
15	14
16	28
17	21
18	15
19	24
20	9
21	35
22	43
23	38
24	37
25	52
26	33
27	45
28	36
29	32
30	22
31	44
32	46
33	59
34	53
35	54
36	64
37	19
38	34
39	27
40	72
41	70
42	84
43	74
44	55
45	49
46	26
47	50
48	17
49	31
50	77
51	56
52	107
53	85
54	47
55	60
56	16
57	62
58	29
59	25
60	69
61	41
62	42
63	106
64	82
65	61
66	65

n	a(n)
0	0
1	1
2	3
3	2
4	4
5	7
6	5
7	8
8	12
9	11
10	10
11	6
12	13
13	23
14	20
15	14
16	28
17	21
18	15
19	24
20	9
21	35
22	43
23	38
24	37
25	52
26	33
27	45
28	36
29	32
30	22
31	44
32	46
33	59
34	53
35	54
36	64
37	19
38	34
39	27
40	72
41	70
42	84
43	74
44	55
45	49
46	26
47	50
48	17
49	31
50	77
51	56
52	107
53	85
54	47
55	60
56	16
57	62
58	29
59	25
60	69
61	41
62	42
63	106
64	82
65	61
66	65