A256245 - cp's OEIS frontend

A256245 a(n) is the smallest positive number m such that n+3*m is a square, or 0 if no such m exists.

n	a(n)
1	1
2	0
3	2
4	4
5	0
6	1
7	3
8	0
9	9
10	2
11	0
12	8
13	1
14	0
15	7
16	3
17	0
18	6
19	2
20	0
21	5
22	1
23	0
24	4
25	8
26	0
27	3
28	7
29	0
30	2
31	6
32	0
33	1
34	5
35	0
36	15
37	4
38	0
39	14
40	3
41	0
42	13
43	2
44	0
45	12
46	1
47	0
48	11
49	5
50	0
51	10
52	4
53	0
54	9
55	3
56	0
57	8
58	2
59	0
60	7
61	1
62	0
63	6
64	12
65	0
66	5
67	11
68	0
69	4
70	10
71	0
72	3
73	9
74	0
75	2
76	8
77	0
78	1
79	7
80	0
81	21
82	6
83	0
84	20
85	5
86	0
87	19
88	4
89	0
90	18
91	3
92	0
93	17
94	2

[1, 0, 2, 4, 0, 1, 3, 0, 9, 2, 0, 8, 1, 0, 7, 3, 0, 6, 2, 0, 5, 1, 0, 4, 8, 0, 3, 7, 0, 2, 6, 0, 1, 5, 0, 15, 4, 0, 14, 3, 0, 13, 2, 0, 12, 1, 0, 11, 5, 0, 10, 4, 0, 9, 3, 0, 8, 2, 0, 7, 1, 0, 6, 12, 0, 5, 11, 0, 4, 10, 0, 3, 9, 0, 2, 8, 0, 1, 7, 0, 21, 6, 0, 20, 5, 0, 19, 4, 0, 18, 3, 0, 17, 2]

cp's OEIS Frontend

A256245 a(n) is the smallest positive number m such that n+3*m is a square, or 0 if no such m exists.

Table of values

List of values

n	a(n)
1	1
2	0
3	2
4	4
5	0
6	1
7	3
8	0
9	9
10	2
11	0
12	8
13	1
14	0
15	7
16	3
17	0
18	6
19	2
20	0
21	5
22	1
23	0
24	4
25	8
26	0
27	3
28	7
29	0
30	2
31	6
32	0
33	1
34	5
35	0
36	15
37	4
38	0
39	14
40	3
41	0
42	13
43	2
44	0
45	12
46	1
47	0
48	11
49	5
50	0
51	10
52	4
53	0
54	9
55	3
56	0
57	8
58	2
59	0
60	7
61	1
62	0
63	6
64	12
65	0
66	5
67	11
68	0
69	4
70	10
71	0
72	3
73	9
74	0
75	2
76	8
77	0
78	1
79	7
80	0
81	21
82	6
83	0
84	20
85	5
86	0
87	19
88	4
89	0
90	18
91	3
92	0
93	17
94	2

n	a(n)
1	1
2	0
3	2
4	4
5	0
6	1
7	3
8	0
9	9
10	2
11	0
12	8
13	1
14	0
15	7
16	3
17	0
18	6
19	2
20	0
21	5
22	1
23	0
24	4
25	8
26	0
27	3
28	7
29	0
30	2
31	6
32	0
33	1
34	5
35	0
36	15
37	4
38	0
39	14
40	3
41	0
42	13
43	2
44	0
45	12
46	1
47	0
48	11
49	5
50	0
51	10
52	4
53	0
54	9
55	3
56	0
57	8
58	2
59	0
60	7
61	1
62	0
63	6
64	12
65	0
66	5
67	11
68	0
69	4
70	10
71	0
72	3
73	9
74	0
75	2
76	8
77	0
78	1
79	7
80	0
81	21
82	6
83	0
84	20
85	5
86	0
87	19
88	4
89	0
90	18
91	3
92	0
93	17
94	2

n	a(n)
1	1
2	0
3	2
4	4
5	0
6	1
7	3
8	0
9	9
10	2
11	0
12	8
13	1
14	0
15	7
16	3
17	0
18	6
19	2
20	0
21	5
22	1
23	0
24	4
25	8
26	0
27	3
28	7
29	0
30	2
31	6
32	0
33	1
34	5
35	0
36	15
37	4
38	0
39	14
40	3
41	0
42	13
43	2
44	0
45	12
46	1
47	0
48	11
49	5
50	0
51	10
52	4
53	0
54	9
55	3
56	0
57	8
58	2
59	0
60	7
61	1
62	0
63	6
64	12
65	0
66	5
67	11
68	0
69	4
70	10
71	0
72	3
73	9
74	0
75	2
76	8
77	0
78	1
79	7
80	0
81	21
82	6
83	0
84	20
85	5
86	0
87	19
88	4
89	0
90	18
91	3
92	0
93	17
94	2