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A309777 as a simple table

na(n)
01
14
210
324
451
596
6170
7284
8445
9664
10952
111304
121716
132184
142680
153176
163650
174064
184380
194584
204658
214584
224380
234064
243650
253176
262680
272184
281716
291304
30952
31664
32439
33268
34148
3564
3625
374

[1,4,10,24,51,96,170,284,445,664,952,1304,1716,
 2184,2680,3176,3650,4064,4380,4584,4658,4584,4380,
 4064,3650,3176,2680,2184,1716,1304,952,664,439,
 268,148,64,25,4]