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A022677 as a simple table

na(n)
01
1-17
2102
3-153
4-901
53553
6833
7-17255
8-7242
955726
10179554
11-312834
12-871675
13519911
142354755
155311378
16-5680414
17-24956018
18-20075691
1928080107
20211837476
21126533397
22-349645681
23-974028090
24-1206400835

[1,-17,102,-153,-901,3553,833,-17255,-7242,55726,
 179554,-312834,-871675,519911,2354755,5311378,
 -5680414,-24956018,-20075691,28080107,211837476,
 126533397,-349645681,-974028090,-1206400835]