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A237232型作为一个简单的表

n个a(n)
128912
2120540
269844
4671080
51737372
65016852
713078228
834663620
993075252
10252437984
11674728104
121815877108
134898412064
1413182357508
1535265033144
1695378791936
17256131894912
18690260009684
191852770334916
205004415058468

[28912,120540,269844,671080,1737372,5016852,13078228,34663620,93075252,252437984,674728104,1815877108,4898412064,13182357508,35265033144,95378791936,256131894912,690260009684,1852770334916,5004415058468]