A273561 - OEIS

A273561 as a simple table

n	a(n)
0	1
1	5
2	9
3	25
4	29
5	53
6	49
7	113
8	117
9	157
10	137
11	249
12	237
13	293
14	225
15	481
16	485
17	557
18	505
19	713
20	669
21	757
22	593
23	1073
24	1045
25	1149
26	1001
27	1369
28	1229
29	1349
30	961
31	1985
32	1989
33	2125
34	2009
35	2409
36	2301
37	2453
38	2097
39	3025
40	2933
41	3101
42	2761
43	3449
44	3117
45	3301
46	2465
47	4449
48	4389

[1,5,9,25,29,53,49,113,117,157,137,249,237,293, 225,481,485,557,505,713,669,757,593,1073,1045, 1149,1001,1369,1229,1349,961,1985,1989,2125,2009, 2409,2301,2453,2097,3025,2933,3101,2761,3449,3117, 3301,2465,4449,4389]