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A197613 as a simple table

na(n)
11
21
31
42
55
62
73
814
914
103
114
1243
1367
1443
154
166
17124
18366
19366
20124
216
229
23352
241840
253569
261840
27352
289
2913
301025
319361
3233484
3333484
349361
351025
3613
3719
382977
3947610
40305072
41545364
42305072
4347610
442977
4519
4628
478619
48242254
492851047
509128940
519128940

[1,1,1,2,5,2,3,14,14,3,4,43,67,43,4,6,124,366,366,
 124,6,9,352,1840,3569,1840,352,9,13,1025,9361,
 33484,33484,9361,1025,13,19,2977,47610,305072,
 545364,305072,47610,2977,19,28,8619,242254,
 2851047,9128940,9128940]