A273421 - OEIS

A273421 as a simple table

n	a(n)
0	1
1	5
2	5
3	17
4	9
5	29
6	17
7	61
8	17
9	77
10	37
11	113
12	49
13	149
14	41
15	149
16	57
17	269
18	77
19	313
20	97
21	365
22	113
23	413
24	141
25	489
26	149
27	513
28	225
29	677
30	189
31	657
32	249
33	893
34	249
35	893
36	361
37	957
38	257
39	957
40	349
41	1217
42	409
43	1341
44	437
45	1593
46	529
47	1693
48	525
49	1617
50	537
51	1829
52	637
53	1857

[1,5,5,17,9,29,17,61,17,77,37,113,49,149,41,149, 57,269,77,313,97,365,113,413,141,489,149,513,225, 677,189,657,249,893,249,893,361,957,257,957,349, 1217,409,1341,437,1593,529,1693,525,1617,537,1829, 637,1857]