login

A281763 as a simple table

na(n)
18
2280
32138
413968
585844
6502276
72848436
815817652
986332266
10465260812
112481799950
1213127073212
1368942510184
14359901720360
151869047959784
169662464139924
1749753587454582
18255286283139832
191305758265647346

[8,280,2138,13968,85844,502276,2848436,15817652,
 86332266,465260812,2481799950,13127073212,
 68942510184,359901720360,1869047959784,
 9662464139924,49753587454582,255286283139832,
 1305758265647346]