login

A221783 as a simple table

na(n)
10
23
35
416
541
6105
7288
8735
91981
105156
1113685
1235973
1394940
14250271
15659721
161739740
174585933
1812092245
1931878636
2084050611
21221594145
22584232168
231540316025

[0,3,5,16,41,105,288,735,1981,5156,13685,35973,
 94940,250271,659721,1739740,4585933,12092245,
 31878636,84050611,221594145,584232168,1540316025]