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A220946 as a simple table

na(n)
01
12
26
37
421
522
666
767
8201
9202
10606
11607
121821
131822
145466
155467
1616401
1716402
1849206
1949207
20147621
21147622
22442866
23442867
241328601
251328602
263985806
273985807
2811957421
2911957422
3035872266
3135872267
32107616801
33107616802
34322850406
35322850407

[1,2,6,7,21,22,66,67,201,202,606,607,1821,1822,
 5466,5467,16401,16402,49206,49207,147621,147622,
 442866,442867,1328601,1328602,3985806,3985807,
 11957421,11957422,35872266,35872267,107616801,
 107616802,322850406,322850407]