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A066456 as a simple table

na(n)
11
21
32
44
58
614
725
840
965
1097
11146
12206
13292
14394
15533
16694
17905
181145
191450
201792
212216
222686
233257
243884
254633
265449
276410
287450
298660
309962
3111461
3213066
3314897
3416849
3519058
3621404
3724040
3826830
3929945
4033232
4136881
4240721
4344962
4449414
4554308
4659434

[1,1,2,4,8,14,25,40,65,97,146,206,292,394,533,694,
 905,1145,1450,1792,2216,2686,3257,3884,4633,5449,
 6410,7450,8660,9962,11461,13066,14897,16849,19058,
 21404,24040,26830,29945,33232,36881,40721,44962,
 49414,54308,59434]