A069003 - cp's OEIS frontend

A069003 Smallest integer d such that n^2 + d^2 is a prime number.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	2
8	3
9	4
10	1
11	4
12	7
13	2
14	1
15	2
16	1
17	2
18	5
19	6
20	1
21	4
22	5
23	8
24	1
25	4
26	1
27	2
28	5
29	4
30	11
31	4
32	3
33	2
34	5
35	2
36	1
37	2
38	3
39	10
40	1
41	4
42	5
43	8
44	9
45	2
46	5
47	2
48	13
49	4
50	7
51	4
52	3
53	10
54	1
55	4
56	1
57	2
58	3
59	6
60	13
61	10
62	3
63	32
64	9
65	2
66	1
67	2
68	5
69	10
70	3
71	6
72	5
73	2
74	1
75	4
76	5
77	10
78	7
79	4
80	7
81	4
82	3
83	18
84	1
85	2
86	9
87	2
88	3
89	4
90	1
91	4
92	7
93	8
94	1
95	2
96	5
97	2
98	3
99	4
100	3

[1, 1, 2, 1, 2, 1, 2, 3, 4, 1, 4, 7, 2, 1, 2, 1, 2, 5, 6, 1, 4, 5, 8, 1, 4, 1, 2, 5, 4, 11, 4, 3, 2, 5, 2, 1, 2, 3, 10, 1, 4, 5, 8, 9, 2, 5, 2, 13, 4, 7, 4, 3, 10, 1, 4, 1, 2, 3, 6, 13, 10, 3, 32, 9, 2, 1, 2, 5, 10, 3, 6, 5, 2, 1, 4, 5, 10, 7, 4, 7, 4, 3, 18, 1, 2, 9, 2, 3, 4, 1, 4, 7, 8, 1, 2, 5, 2, 3, 4, 3]

cp's OEIS Frontend

A069003 Smallest integer d such that n^2 + d^2 is a prime number.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	2
8	3
9	4
10	1
11	4
12	7
13	2
14	1
15	2
16	1
17	2
18	5
19	6
20	1
21	4
22	5
23	8
24	1
25	4
26	1
27	2
28	5
29	4
30	11
31	4
32	3
33	2
34	5
35	2
36	1
37	2
38	3
39	10
40	1
41	4
42	5
43	8
44	9
45	2
46	5
47	2
48	13
49	4
50	7
51	4
52	3
53	10
54	1
55	4
56	1
57	2
58	3
59	6
60	13
61	10
62	3
63	32
64	9
65	2
66	1
67	2
68	5
69	10
70	3
71	6
72	5
73	2
74	1
75	4
76	5
77	10
78	7
79	4
80	7
81	4
82	3
83	18
84	1
85	2
86	9
87	2
88	3
89	4
90	1
91	4
92	7
93	8
94	1
95	2
96	5
97	2
98	3
99	4
100	3

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	2
8	3
9	4
10	1
11	4
12	7
13	2
14	1
15	2
16	1
17	2
18	5
19	6
20	1
21	4
22	5
23	8
24	1
25	4
26	1
27	2
28	5
29	4
30	11
31	4
32	3
33	2
34	5
35	2
36	1
37	2
38	3
39	10
40	1
41	4
42	5
43	8
44	9
45	2
46	5
47	2
48	13
49	4
50	7
51	4
52	3
53	10
54	1
55	4
56	1
57	2
58	3
59	6
60	13
61	10
62	3
63	32
64	9
65	2
66	1
67	2
68	5
69	10
70	3
71	6
72	5
73	2
74	1
75	4
76	5
77	10
78	7
79	4
80	7
81	4
82	3
83	18
84	1
85	2
86	9
87	2
88	3
89	4
90	1
91	4
92	7
93	8
94	1
95	2
96	5
97	2
98	3
99	4
100	3

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	2
8	3
9	4
10	1
11	4
12	7
13	2
14	1
15	2
16	1
17	2
18	5
19	6
20	1
21	4
22	5
23	8
24	1
25	4
26	1
27	2
28	5
29	4
30	11
31	4
32	3
33	2
34	5
35	2
36	1
37	2
38	3
39	10
40	1
41	4
42	5
43	8
44	9
45	2
46	5
47	2
48	13
49	4
50	7
51	4
52	3
53	10
54	1
55	4
56	1
57	2
58	3
59	6
60	13
61	10
62	3
63	32
64	9
65	2
66	1
67	2
68	5
69	10
70	3
71	6
72	5
73	2
74	1
75	4
76	5
77	10
78	7
79	4
80	7
81	4
82	3
83	18
84	1
85	2
86	9
87	2
88	3
89	4
90	1
91	4
92	7
93	8
94	1
95	2
96	5
97	2
98	3
99	4
100	3