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A020108 as a simple table

na(n)
01
11
21
31
41
53
615
792
8649
95253
1047802
11482797
125359036
1364844333
14849460757
1511977396666
16180858689642
172911824903230
1849792205845229
19901238925798639
2017213663482753994
21345994636003355265
227300486819670796088

[1,1,1,1,1,3,15,92,649,5253,47802,482797,5359036,
 64844333,849460757,11977396666,180858689642,
 2911824903230,49792205845229,901238925798639,
 17213663482753994,345994636003355265,
 7300486819670796088]