login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A355867 as a simple table

na(n)
01
11
2-1
3-6
4-3
527
664
7-72
8-580
9-573
103276
1110778
12-4429
13-94493
14-153086
15463061
162197569
17604351
18-17222574
19-40338277
2064029441
21477897865
22433963667
23-3248816635
24-10525409672
256577294016
26106318417880
27163863253517
28-599970596239
29-2714863450622

[1,1,-1,-6,-3,27,64,-72,-580,-573,3276,10778,
 -4429,-94493,-153086,463061,2197569,604351,
 -17222574,-40338277,64029441,477897865,433963667,
 -3248816635,-10525409672,6577294016,106318417880,
 163863253517,-599970596239,-2714863450622]