login

A247850 as a simple table

na(n)
00
1-8
2-16
33816
423008
580600
6214992
7483784
8967616
91774008
103041200
114941992
127687584
1311531416
1416773008
1523761800
1632900992
1744651384
1859535216
1978140008
20101122400
21129211992
22163215184
23204019016
24252595008
25310003000
26377394992
27456018984

[0,-8,-16,3816,23008,80600,214992,483784,967616,
 1774008,3041200,4941992,7687584,11531416,16773008,
 23761800,32900992,44651384,59535216,78140008,
 101122400,129211992,163215184,204019016,252595008,
 310003000,377394992,456018984]