A332662 - cp's OEIS frontend

A332662 Put-and-count: An enumeration of N X N where N = {0, 1, 2, ...}. The terms are interleaved x and y coordinates. Or: A row-wise storage scheme for sequences of regular triangles.

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

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

cp's OEIS Frontend

A332662 Put-and-count: An enumeration of N X N where N = {0, 1, 2, ...}. The terms are interleaved x and y coordinates. Or: A row-wise storage scheme for sequences of regular triangles.

Table of values

List of values

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

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

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