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A143270 as a simple table

na(n)
11
24
312
424
550
672
7126
8176
9252
10320
11462
12552
13754
14896
151080
161280
171632
181836
192280
202560
212940
223300
233956
244320
255000
265512
276210
286776
297830
308340
319548
3210368
3311352
3412240
3513440
3614256
3715984
3817100
3918486
4019600
4121730
4222764
4325112

[1,4,12,24,50,72,126,176,252,320,462,552,754,896,
 1080,1280,1632,1836,2280,2560,2940,3300,3956,4320,
 5000,5512,6210,6776,7830,8340,9548,10368,11352,
 12240,13440,14256,15984,17100,18486,19600,21730,
 22764,25112]