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A215254 as a simple table

na(n)
01
110
2100
31001
410010
5100101
61001101
710010110
8101001101
91001011001
1010010110010
11100101100101
121001101001101
1310010110010110
14101001101001101
151001011001011001
1610010110010110010
17100101100101100101

[1,10,100,1001,10010,100101,1001101,10010110,
 101001101,1001011001,10010110010,100101100101,
 1001101001101,10010110010110,101001101001101,
 1001011001011001,10010110010110010,
 100101100101100101]