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A098792 as a simple table

na(n)
11
21
32
42
56
62
718
816
938
1026
11186
12134
13630
14340
151056
162048
177710
184490
1927594
2024664
2155502
2263260
23364722
24240398
251076426
26890532
273314018
284708916
2918512790
3011761532
3169273666
3267108864
33161804534
34184009658
35652647890

[1,1,2,2,6,2,18,16,38,26,186,134,630,340,1056,
 2048,7710,4490,27594,24664,55502,63260,364722,
 240398,1076426,890532,3314018,4708916,18512790,
 11761532,69273666,67108864,161804534,184009658,
 652647890]