login

A217527 as a simple table

na(n)
22
36
424
588
6288
7864
82432
96528
1016896
1142496
12104448
13251904
14598016
151400832
163244032
177438336
1816908288
1938141952
2085458944
21190316544
22421527552
23929038336
242038431744
254454350848
269697230848
2721038628864
2845499809792
2998113159168
30210990268416

[2,6,24,88,288,864,2432,6528,16896,42496,104448,
 251904,598016,1400832,3244032,7438336,16908288,
 38141952,85458944,190316544,421527552,929038336,
 2038431744,4454350848,9697230848,21038628864,
 45499809792,98113159168,210990268416]