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A022558 as a simple table

na(n)
01
11
22
36
423
5103
6512
72740
815485
991245
10555662
113475090
1222214707
13144640291
14956560748
156411521056
1643478151737
17297864793993
182059159989914
1914350039389022
20100726680316559
21711630547589023
225057282786190872
2336132861123763276
24259423620328055093

[1,1,2,6,23,103,512,2740,15485,91245,555662,
 3475090,22214707,144640291,956560748,6411521056,
 43478151737,297864793993,2059159989914,
 14350039389022,100726680316559,711630547589023,
 5057282786190872,36132861123763276,
 259423620328055093]