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A164614 as a simple table

na(n)
01
12
21
3-4
4-8
5-2
614
724
86
9-38
10-63
11-16
1292
13150
1436
15-208
16-329
17-78
18440
19684
20160
21-884
22-1358
23-312
241710
252592
26590
27-3196
28-4796
29-1082
305800
318632
321929
33-10270
34-15162
35-3364
3617784
3726078
385750
39-30192
40-44010
41-9644
4250369
4373012
4415916
45-82698
46-119280
47-25880
48133818

[1,2,1,-4,-8,-2,14,24,6,-38,-63,-16,92,150,36,
 -208,-329,-78,440,684,160,-884,-1358,-312,1710,
 2592,590,-3196,-4796,-1082,5800,8632,1929,-10270,
 -15162,-3364,17784,26078,5750,-30192,-44010,-9644,
 50369,73012,15916,-82698,-119280,-25880,133818]