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A301500 as a simple table

na(n)
01
11
21
33
43
55
611
715
825
945
1069
11115
12193
13309
14513
15849
161387
172291
183771
196189
2010195
2116773
2227579
2345391
2474675
25122837
26202111
27332507
28547011
29899949
301480583
312435803
324007361
336592863
3410846405
3517844319
3629357197
3748297813
3879458705
39130724101
40215064673

[1,1,1,3,3,5,11,15,25,45,69,115,193,309,513,849,
 1387,2291,3771,6189,10195,16773,27579,45391,74675,
 122837,202111,332507,547011,899949,1480583,
 2435803,4007361,6592863,10846405,17844319,
 29357197,48297813,79458705,130724101,215064673]