login

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

A274330 as a simple table

na(n)
11
20
3-1
40
51
6-8
7-9
88
9-7
10-30
11-57
12-56
13-55
14234
15-233
168
17-7
18-190
19-597
20-1458
21-1215
226132
23-3169
24640
25641
261424
27-3489
28-13034
2913033
3020730
31-24105
32-1592
331593
34-20878
35-60437
36-9042
37-26883
381915002
39-6300585
40-1616922
41-1597239
428578710
43-15665481
449889740
45-3043455
46-4219198
47-377473

[1,0,-1,0,1,-8,-9,8,-7,-30,-57,-56,-55,234,-233,8,
 -7,-190,-597,-1458,-1215,6132,-3169,640,641,1424,
 -3489,-13034,13033,20730,-24105,-1592,1593,-20878,
 -60437,-9042,-26883,1915002,-6300585,-1616922,
 -1597239,8578710,-15665481,9889740,-3043455,
 -4219198,-377473]