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A014007 as a simple table

na(n)
010
121
244
392
4192
5401
6838
71751
83659
97646
1015977
1133385
1269760
13145768
14304592
15636465
161329935
172778986
185806873
1912133841
2025354455
2152979793
22110704745
23231324810
24483368330
251010029761
262110523290
274410076544
289215143569
2919255645599
3040235931720

[10,21,44,92,192,401,838,1751,3659,7646,15977,
 33385,69760,145768,304592,636465,1329935,2778986,
 5806873,12133841,25354455,52979793,110704745,
 231324810,483368330,1010029761,2110523290,
 4410076544,9215143569,19255645599,40235931720]