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A219421 as a simple table

na(n)
11
22
31
44
57
61
77
820
921
101
1112
1257
1393
1465
151
1621
17160
18453
19436
20200
211
2237
23454
242121
253617
262043
27616
281
2965
301292
319926
3228154
3328888
349573
351897
361
37114
383676
3946776
40218838
41372560
42230726
4344857
445842
451
46200
4710452
48220655
491709703
504775307

[1,2,1,4,7,1,7,20,21,1,12,57,93,65,1,21,160,453,
 436,200,1,37,454,2121,3617,2043,616,1,65,1292,
 9926,28154,28888,9573,1897,1,114,3676,46776,
 218838,372560,230726,44857,5842,1,200,10452,
 220655,1709703,4775307]