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A002989 as a simple table

na(n)
01
11
21
31
41
52
64
77
814
928
1061
11131
12297
13678
141592
153770
169096
1722121
1854451
19135021
20337651
21849698
222152048
235479408
2414022947
2536048514
2693061268
27241160180
28627179689
291636448181
304282964600
3111241488853
3229584389474

[1,1,1,1,1,2,4,7,14,28,61,131,297,678,1592,3770,
 9096,22121,54451,135021,337651,849698,2152048,
 5479408,14022947,36048514,93061268,241160180,
 627179689,1636448181,4282964600,11241488853,
 29584389474]