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A291570 as a simple table

na(n)
1-23
2-23
3-23
4-23
5-25
6-24
7-23
8-23
9-23
10-25
11-23
12-24
13-26
14-28
15-30
16-32
17-34
18-36
19-38
20-40
21-42
22-44
23-46
24-48
25-50
26-52
27-54
28-56
29-58
30-60
31-62
32-64
33-66
34-68
35-70
36-72
37-74
38-76
39-78
40-80
41-82
42-84
43-86
44-88
45-90
46-92
47-94
48-96
49-98
50-100
51-102
52-104
53-106
54-108
55-110
56-112
57-114
58-116
59-118
60-120
61-122
62-124
63-126
64-128
65-130
66-132
67-134
68-136
69-138
70-140

[-23,-23,-23,-23,-25,-24,-23,-23,-23,-25,-23,-24,
 -26,-28,-30,-32,-34,-36,-38,-40,-42,-44,-46,-48,
 -50,-52,-54,-56,-58,-60,-62,-64,-66,-68,-70,-72,
 -74,-76,-78,-80,-82,-84,-86,-88,-90,-92,-94,-96,
 -98,-100,-102,-104,-106,-108,-110,-112,-114,-116,
 -118,-120,-122,-124,-126,-128,-130,-132,-134,-136,
 -138,-140]