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A249676 as a simple table

na(n)
16
230
350
4144
5300
6560
7610
8650
9660
10714
11780
12810
13816
14870
151120
161176
171190
181806
192130
202470
212490
222550
232922
243030
253240
263330
273390
283480
293600
303620
313840
324266
334368
345796
355850
366270
376786
386954
397074
407710
418280
429400
439990
4410146
4510350
4610380
4710530
4810660
4911064

[6,30,50,144,300,560,610,650,660,714,780,810,816,
 870,1120,1176,1190,1806,2130,2470,2490,2550,2922,
 3030,3240,3330,3390,3480,3600,3620,3840,4266,4368,
 5796,5850,6270,6786,6954,7074,7710,8280,9400,9990,
 10146,10350,10380,10530,10660,11064]