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A152787 as a simple table

na(n)
16
212
342
472
5600
6642
7882
82130
92382
102688
113558
123582
134548
146132
157548
168010
179042
1813398
1913932
2015972
2117598
2219140
2321492
2426250
2526262
2634512
2738670
2839228
2939342
3048312
3149740
3252542
3353088
3453592
3555050
3655662
3756100
3856712
3965028
4065448
4165520

[6,12,42,72,600,642,882,2130,2382,2688,3558,3582,
 4548,6132,7548,8010,9042,13398,13932,15972,17598,
 19140,21492,26250,26262,34512,38670,39228,39342,
 48312,49740,52542,53088,53592,55050,55662,56100,
 56712,65028,65448,65520]