login

A097086 as a simple table

na(n)
00
11
21
30
41
5-5
69
7287
8-4455
984249
10-284515
11-35428349
12814639275
13-3434408341
14-1338006522699
156133774365735
16413520124707781
17-45122925184812203
18-231704968682873565
19102526632234397695073
20-2030875572224787003585
21-76894817276627723872401

[0,1,1,0,1,-5,9,287,-4455,84249,-284515,-35428349,
 814639275,-3434408341,-1338006522699,
 6133774365735,413520124707781,-45122925184812203,
 -231704968682873565,102526632234397695073,
 -2030875572224787003585,-76894817276627723872401]