A136478 - cp's OEIS frontend

A136478 Smallest y such that for x = A136477(n), x^2 + x + y^2 is an odd primitive abundant number, A136476(n).

n	a(n)
1	7
2	7
3	3
4	15
5	15
6	15
7	7
8	3
9	5
10	7
11	3
12	15
13	15
14	27
15	3
16	15
17	3
18	27
19	15
20	27
21	13
22	3
23	49
24	17
25	55
26	27
27	27
28	15
29	53
30	77
31	63
32	77
33	15
34	45
35	15
36	69
37	45
38	77
39	15
40	57
41	75
42	27
43	75
44	63
45	55
46	75
47	49
48	85
49	7
50	3

[7, 7, 3, 15, 15, 15, 7, 3, 5, 7, 3, 15, 15, 27, 3, 15, 3, 27, 15, 27, 13, 3, 49, 17, 55, 27, 27, 15, 53, 77, 63, 77, 15, 45, 15, 69, 45, 77, 15, 57, 75, 27, 75, 63, 55, 75, 49, 85, 7, 3]

cp's OEIS Frontend

A136478 Smallest y such that for x = A136477(n), x^2 + x + y^2 is an odd primitive abundant number, A136476(n).

Table of values

List of values

n	a(n)
1	7
2	7
3	3
4	15
5	15
6	15
7	7
8	3
9	5
10	7
11	3
12	15
13	15
14	27
15	3
16	15
17	3
18	27
19	15
20	27
21	13
22	3
23	49
24	17
25	55
26	27
27	27
28	15
29	53
30	77
31	63
32	77
33	15
34	45
35	15
36	69
37	45
38	77
39	15
40	57
41	75
42	27
43	75
44	63
45	55
46	75
47	49
48	85
49	7
50	3

n	a(n)
1	7
2	7
3	3
4	15
5	15
6	15
7	7
8	3
9	5
10	7
11	3
12	15
13	15
14	27
15	3
16	15
17	3
18	27
19	15
20	27
21	13
22	3
23	49
24	17
25	55
26	27
27	27
28	15
29	53
30	77
31	63
32	77
33	15
34	45
35	15
36	69
37	45
38	77
39	15
40	57
41	75
42	27
43	75
44	63
45	55
46	75
47	49
48	85
49	7
50	3

n	a(n)
1	7
2	7
3	3
4	15
5	15
6	15
7	7
8	3
9	5
10	7
11	3
12	15
13	15
14	27
15	3
16	15
17	3
18	27
19	15
20	27
21	13
22	3
23	49
24	17
25	55
26	27
27	27
28	15
29	53
30	77
31	63
32	77
33	15
34	45
35	15
36	69
37	45
38	77
39	15
40	57
41	75
42	27
43	75
44	63
45	55
46	75
47	49
48	85
49	7
50	3