A131925 - OEIS

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A131925 as a simple table

n	a(n)
0	1
1	5
2	3
3	5
4	7
5	5
6	9
7	7
8	9
9	7
10	9
11	11
12	9
13	11
14	9
15	13
16	11
17	13
18	11
19	13
20	11
21	13
22	15
23	13
24	15
25	13
26	15
27	13
28	17
29	15
30	17
31	15
32	17
33	15
34	17
35	15
36	17
37	19
38	17
39	19
40	17
41	19
42	17
43	19
44	17

[1,5,3,5,7,5,9,7,9,7,9,11,9,11,9,13,11,13,11,13, 11,13,15,13,15,13,15,13,17,15,17,15,17,15,17,15, 17,19,17,19,17,19,17,19,17]