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A042812 as a simple table

na(n)
030
131
261
392
4153
5551
62357
75265
818152
9114177
10132329
11246506
124815943
135062449
1435190637
1540253086
16115696809
17271646704
18387343513
192595707782
202983051295
2159273682387
2262256733682

[30,31,61,92,153,551,2357,5265,18152,114177,
 132329,246506,4815943,5062449,35190637,40253086,
 115696809,271646704,387343513,2595707782,
 2983051295,59273682387,62256733682]