A160006 - cp's OEIS frontend

A160006 a(n) = least number b such that A000404(n) = b^2+c^2, 0 < b <= c.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	2
9	3
10	1
11	2
12	4
13	3
14	1
15	2
16	4
17	3
18	1
19	4
20	2
21	3
22	5
23	1
24	2
25	6
26	3
27	5
28	4
29	1
30	2
31	5
32	3
33	4
34	7
35	6
36	1
37	2
38	5
39	3
40	7
41	4
42	6
43	1
44	2
45	8
46	3
47	6
48	4
49	1
50	5
51	2
52	7
53	3
54	6
55	4
56	9
57	8
58	5
59	1
60	2
61	3
62	6
63	9
64	4
65	7
66	5
67	1
68	2
69	9
70	3
71	8
72	4
73	7
74	5
75	9
76	1
77	2
78	6
79	8
80	3
81	4
82	11
83	10
84	7
85	5
86	1
87	2
88	6
89	3
90	10
91	4
92	7
93	9
94	5
95	12
96	8
97	1
98	6
99	2
100	10
101	3
102	4
103	9

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

cp's OEIS Frontend

A160006 a(n) = least number b such that A000404(n) = b^2+c^2, 0 < b <= c.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	2
9	3
10	1
11	2
12	4
13	3
14	1
15	2
16	4
17	3
18	1
19	4
20	2
21	3
22	5
23	1
24	2
25	6
26	3
27	5
28	4
29	1
30	2
31	5
32	3
33	4
34	7
35	6
36	1
37	2
38	5
39	3
40	7
41	4
42	6
43	1
44	2
45	8
46	3
47	6
48	4
49	1
50	5
51	2
52	7
53	3
54	6
55	4
56	9
57	8
58	5
59	1
60	2
61	3
62	6
63	9
64	4
65	7
66	5
67	1
68	2
69	9
70	3
71	8
72	4
73	7
74	5
75	9
76	1
77	2
78	6
79	8
80	3
81	4
82	11
83	10
84	7
85	5
86	1
87	2
88	6
89	3
90	10
91	4
92	7
93	9
94	5
95	12
96	8
97	1
98	6
99	2
100	10
101	3
102	4
103	9

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	2
9	3
10	1
11	2
12	4
13	3
14	1
15	2
16	4
17	3
18	1
19	4
20	2
21	3
22	5
23	1
24	2
25	6
26	3
27	5
28	4
29	1
30	2
31	5
32	3
33	4
34	7
35	6
36	1
37	2
38	5
39	3
40	7
41	4
42	6
43	1
44	2
45	8
46	3
47	6
48	4
49	1
50	5
51	2
52	7
53	3
54	6
55	4
56	9
57	8
58	5
59	1
60	2
61	3
62	6
63	9
64	4
65	7
66	5
67	1
68	2
69	9
70	3
71	8
72	4
73	7
74	5
75	9
76	1
77	2
78	6
79	8
80	3
81	4
82	11
83	10
84	7
85	5
86	1
87	2
88	6
89	3
90	10
91	4
92	7
93	9
94	5
95	12
96	8
97	1
98	6
99	2
100	10
101	3
102	4
103	9

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	2
9	3
10	1
11	2
12	4
13	3
14	1
15	2
16	4
17	3
18	1
19	4
20	2
21	3
22	5
23	1
24	2
25	6
26	3
27	5
28	4
29	1
30	2
31	5
32	3
33	4
34	7
35	6
36	1
37	2
38	5
39	3
40	7
41	4
42	6
43	1
44	2
45	8
46	3
47	6
48	4
49	1
50	5
51	2
52	7
53	3
54	6
55	4
56	9
57	8
58	5
59	1
60	2
61	3
62	6
63	9
64	4
65	7
66	5
67	1
68	2
69	9
70	3
71	8
72	4
73	7
74	5
75	9
76	1
77	2
78	6
79	8
80	3
81	4
82	11
83	10
84	7
85	5
86	1
87	2
88	6
89	3
90	10
91	4
92	7
93	9
94	5
95	12
96	8
97	1
98	6
99	2
100	10
101	3
102	4
103	9