A237452 - cp's OEIS frontend

A237452 Zero-based row index to irregular tables organized as successively larger square matrices.

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

[0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 2, 2, 2, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5]

cp's OEIS Frontend

A237452 Zero-based row index to irregular tables organized as successively larger square matrices.

Table of values

List of values

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

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

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