login

A075270 as a simple table

na(n)
03
1-2
27
3-3
418
5-7
647
7-18
8123
9-47
10322
11-123
12843
13-322
142207
15-843
165778
17-2207
1815127
19-5778
2039603
21-15127
22103682
23-39603
24271443
25-103682
26710647
27-271443
281860498
29-710647
304870847
31-1860498
3212752043
33-4870847
3433385282
35-12752043
3687403803
37-33385282
38228826127
39-87403803

[3,-2,7,-3,18,-7,47,-18,123,-47,322,-123,843,-322,
 2207,-843,5778,-2207,15127,-5778,39603,-15127,
 103682,-39603,271443,-103682,710647,-271443,
 1860498,-710647,4870847,-1860498,12752043,
 -4870847,33385282,-12752043,87403803,-33385282,
 228826127,-87403803]