login

A260289 as a simple table

na(n)
1274
2544
31336
42966
53764
68660
721028
833108
960116
10153106
11281552
12470266
131099824
142313010
153881332
168077044
1718072880
1832543750
1961542056
20137276390
21267566512
22487537360
231035708408
242138977088
253943056064
267908672984

[274,544,1336,2966,3764,8660,21028,33108,60116,
 153106,281552,470266,1099824,2313010,3881332,
 8077044,18072880,32543750,61542056,137276390,
 267566512,487537360,1035708408,2138977088,
 3943056064,7908672984]