A228260 - OEIS

A228260 as a simple table

n	a(n)
1	9
2	17
3	31
4	25
5	143
6	63
7	33
8	319
9	621
10	127
11	41
12	565
13	2511
14	2059
15	255
16	49
17	881
18	6419
19	13933
20	6305
21	511
22	57
23	1267
24	12947
25	53315
26	58911
27	19171
28	1023
29	65
30	1723
31	22727
32	141989
33	315601
34	242461
35	58025
36	2047
37	73
38	2249
39	36471
40	310425
41	1161855
42	1688101
43	989527

[9,17,31,25,143,63,33,319,621,127,41,565,2511, 2059,255,49,881,6419,13933,6305,511,57,1267,12947, 53315,58911,19171,1023,65,1723,22727,141989, 315601,242461,58025,2047,73,2249,36471,310425, 1161855,1688101,989527]