login

A058553 as a simple table

na(n)
-11
0-2
11
2-2
34
4-6
59
6-8
713
8-20
922
10-28
1134
12-46
1357
14-68
1587
16-104
17127
18-152
19187
20-232
21267
22-318
23388
24-462
25545
26-632
27753
28-896
291043
30-1216
311416
32-1664
331928
34-2228
352597
36-2996
373454
38-3976
394585
40-5286
416031
42-6900
437918
44-9060
4510325
46-11720
4713372
48-15228
4917259
50-19564

[1,-2,1,-2,4,-6,9,-8,13,-20,22,-28,34,-46,57,-68,
 87,-104,127,-152,187,-232,267,-318,388,-462,545,
 -632,753,-896,1043,-1216,1416,-1664,1928,-2228,
 2597,-2996,3454,-3976,4585,-5286,6031,-6900,7918,
 -9060,10325,-11720,13372,-15228,17259,-19564]