login

A254237 as a simple table

na(n)
110684
238392
3195528
4970333
53702284
613376848
746946080
8151691950
9473298612
101441563263
114285234118
1212549667259
1336365093642
14104261277810
15296592191300
16838536063660
172358010298036
186602060964243
1918419200796892
2051230079582293

[10684,38392,195528,970333,3702284,13376848,
 46946080,151691950,473298612,1441563263,
 4285234118,12549667259,36365093642,104261277810,
 296592191300,838536063660,2358010298036,
 6602060964243,18419200796892,51230079582293]