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A250798 as a simple table

na(n)
110
224
354
4118
5252
6530
71102
82272
94654
109486
1119260
1238986
1378726
14158672
15319318
16641830
171288828
182586018
195185566
2010393024
2120821470
2241700254
2383493244
24167136538
25334515862
26669424560
271339484742
282679997942
295361659964

[10,24,54,118,252,530,1102,2272,4654,9486,19260,
 38986,78726,158672,319318,641830,1288828,2586018,
 5185566,10393024,20821470,41700254,83493244,
 167136538,334515862,669424560,1339484742,
 2679997942,5361659964]