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A223987 as a simple table

na(n)
14
216
310
450
5100
620
7130
8684
9400
1035
11296
123526
135029
141225
1556
16610
1714751
1844803
1925410
203136
2184
221163
2352591
24308470
25358118
2699634
277056
28120
292083
30165212
311738756
323770722
332086196
34325120
3514400
36165
373544
38468292
398350154
4031585056

[4,16,10,50,100,20,130,684,400,35,296,3526,5029,
 1225,56,610,14751,44803,25410,3136,84,1163,52591,
 308470,358118,99634,7056,120,2083,165212,1738756,
 3770722,2086196,325120,14400,165,3544,468292,
 8350154,31585056]