login

A055301 as a simple table

na(n)
21
3-1
40
51
60
7-3
8-1
914
1020
11-77
12-308
13147
143965
1512527
16-26255
17-446923
18-1127033
199020388
2071170748
2157286010
22-2168151928
23-17700260071
24-11899834419
25993097077555
267077421523510
27-12873010724109

[1,-1,0,1,0,-3,-1,14,20,-77,-308,147,3965,12527,
 -26255,-446923,-1127033,9020388,71170748,57286010,
 -2168151928,-17700260071,-11899834419,
 993097077555,7077421523510,-12873010724109]