login

A027779 as a simple table

na(n)
415
5126
6588
72016
85670
913860
1030492
1161776
12117117
13210210
14360360
15594048
16946764
171465128
182209320
193255840
204700619
216662502
229287124
2312751200
2417267250
2523088780
2630515940
2739901680
2851658425
2966265290
3084275856
31106326528
32133145496
33165562320
34204518160

[15,126,588,2016,5670,13860,30492,61776,117117,
 210210,360360,594048,946764,1465128,2209320,
 3255840,4700619,6662502,9287124,12751200,17267250,
 23088780,30515940,39901680,51658425,66265290,
 84275856,106326528,133145496,165562320,204518160]