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A124280 as a simple table

na(n)
01
11
22
32
44
55
69
712
820
928
1045
1165
12102
13150
14232
15345
16529
17792
181208
191816
202761
214161
226314
239530
2414444
2521821
2633049
2749956
2875628
29114356
30173077
31261761
32396110
33599150
34906576
351371377
362074913
373138864

[1,1,2,2,4,5,9,12,20,28,45,65,102,150,232,345,529,
 792,1208,1816,2761,4161,6314,9530,14444,21821,
 33049,49956,75628,114356,173077,261761,396110,
 599150,906576,1371377,2074913,3138864]