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A002880 as a simple table

na(n)
61
70
81
91
102
112
129
1311
1437
1579
16249
17671
182182
196692
2022131
2172405
22243806
23822788
242815119
259679205
2633551192
27116900081
28409675567
291442454215
305102542680
3118124571838
3264634480340
33231334873091
34830828150081
352993489821771

[1,0,1,1,2,2,9,11,37,79,249,671,2182,6692,22131,
 72405,243806,822788,2815119,9679205,33551192,
 116900081,409675567,1442454215,5102542680,
 18124571838,64634480340,231334873091,830828150081,
 2993489821771]