login

A318961 as a simple table

na(n)
23
33
411
511
611
775
875
9331
10843
111867
123915
138011
1416203
1516203
1616203
1781739
18212811
19474955
20474955
21474955
222572107
236766411
246766411
2523543627
2657098059
2757098059
2857098059
2957098059
30593968971
311667710795
321667710795
331667710795
341667710795
3518847579979

[3,3,11,11,11,75,75,331,843,1867,3915,8011,16203,
 16203,16203,81739,212811,474955,474955,474955,
 2572107,6766411,6766411,23543627,57098059,
 57098059,57098059,57098059,593968971,1667710795,
 1667710795,1667710795,1667710795,18847579979]