A358532 - cp's OEIS frontend

A358532 a(n) is the row position of the next open point in the structure generated by adding the largest diamond possible at the next open point on a triangular grid of side n. See Comments and Example sections for more details.

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

[1, 1, 2, 1, 2, 3, 1, 4, 1, 3, 7, 1, 3, 6, 4, 10, 1, 9, 4, 7, 9, 5, 14, 1, 11, 5, 7, 8, 11, 14, 19, 1, 6, 6, 24, 9, 14, 20, 1, 8, 8, 8, 20, 8, 19, 24, 30, 15, 19, 19, 19, 27, 1, 19, 15, 16, 20, 28, 8, 39, 11, 24, 1, 11, 16, 26, 28, 29, 30, 39, 50, 20, 31, 32, 33]

cp's OEIS Frontend

A358532 a(n) is the row position of the next open point in the structure generated by adding the largest diamond possible at the next open point on a triangular grid of side n. See Comments and Example sections for more details.

Table of values

List of values

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

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

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