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A228924 as a simple table

na(n)
21
30
42
50
61
74
81
92
101
110
120
134
148
154
1610
1710
186
192
200
210
221
2312
2418
2516
2635
2744
2847
2940
3025
3114
328
334
341
350
360
370
386
3932
4044
4160
42118
43160
44208
45244
46244
47214
48174
49140
50104
5164
5230
5310
542
550
560
570
581
5924
6083
61118
62206
63388
64565
65802
661068
671308
681466
691508
701479
711414
721290
731076
74806
75544
76333
77186
7896
7946
8019
816
821

[1,0,2,0,1,4,1,2,1,0,0,4,8,4,10,10,6,2,0,0,1,12,
 18,16,35,44,47,40,25,14,8,4,1,0,0,0,6,32,44,60,
 118,160,208,244,244,214,174,140,104,64,30,10,2,0,
 0,0,1,24,83,118,206,388,565,802,1068,1308,1466,
 1508,1479,1414,1290,1076,806,544,333,186,96,46,19,
 6,1]