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A223962 as a simple table

na(n)
116
285
3295
4805
51876
63906
77470
813365
922660
1036751
1157421
1286905
13127960
14183940
15258876
16357561
17485640
18649705
19857395
201117501
211440076
221836550
232319850
242904525
253606876
264445091
275439385
286612145
297988080
309594376

[16,85,295,805,1876,3906,7470,13365,22660,36751,
 57421,86905,127960,183940,258876,357561,485640,
 649705,857395,1117501,1440076,1836550,2319850,
 2904525,3606876,4445091,5439385,6612145,7988080,
 9594376]