login

A236155 as a simple table

na(n)
181
2414
3414
42148
52502
62148
711064
816128
916128
1011064
1157132
12104436
13146568
14104436
1557132
16294648
17676980
181351296
191351296
20676980
21294648
221520856
234389660
2412511728
2518147240
2612511728
274389660
281520856
297845624
3028462080

[81,414,414,2148,2502,2148,11064,16128,16128,
 11064,57132,104436,146568,104436,57132,294648,
 676980,1351296,1351296,676980,294648,1520856,
 4389660,12511728,18147240,12511728,4389660,
 1520856,7845624,28462080]