login

A237538 as a simple table

na(n)
1256
21692
31692
411602
523680
611602
783104
8330210
9330210
1083104
11598364
124857060
139080246
144857060
15598364
164364082
1770923320
18266120870
19266120870
2070923320
214364082
2231944336
231050283590
247718716424
2515808900408
267718716424

[256,1692,1692,11602,23680,11602,83104,330210,
 330210,83104,598364,4857060,9080246,4857060,
 598364,4364082,70923320,266120870,266120870,
 70923320,4364082,31944336,1050283590,7718716424,
 15808900408,7718716424]