login

A319552 as a simple table

na(n)
01
16
224
380
4234
5624
61552
73648
88184
917654
1036816
1174544
12147056
13283440
14535008
15990912
161803882
173232224
185707624
199943536
2017106960
2129088352
2248922320
2381438528
24134261584
25219336630
26355242288
27570675904
28909674688
291439394192
302261635168
313529838208

[1,6,24,80,234,624,1552,3648,8184,17654,36816,
 74544,147056,283440,535008,990912,1803882,3232224,
 5707624,9943536,17106960,29088352,48922320,
 81438528,134261584,219336630,355242288,570675904,
 909674688,1439394192,2261635168,3529838208]