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A358447 as a simple table

na(n)
116
224
396
4120
5240
6264
7504
8744
9840
101080
111104
121416
131440
141680
152256
162280
172520
182760
192856
203120
213264
223456
233576
243696
253864
263960
274296
284440
294536
304584
314800
325040
335496
345640
355880
366720
376960
387224
397800
408280
418904
428976
439240
449480
459984
4610080
4710296
4810656
4910824
5010920

[16,24,96,120,240,264,504,744,840,1080,1104,1416,
 1440,1680,2256,2280,2520,2760,2856,3120,3264,3456,
 3576,3696,3864,3960,4296,4440,4536,4584,4800,5040,
 5496,5640,5880,6720,6960,7224,7800,8280,8904,8976,
 9240,9480,9984,10080,10296,10656,10824,10920]