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A007441 as a simple table

na(n)
01
1-2
2-2
31
43
57
65
76
8-10
9-27
10-50
11-42
12-30
1341
14148
15241
16345
17303
18167
19-275
20-858
21-1685
22-2342
23-2813
24-2316
25-536
262914
278228
2814531
2920955
3024370
3122393
3210265
33-13839
34-53386
35-104364
36-161593
37-209463
38-228141
39-188750
40-62023
41177547
42541310
431009998
441527972
451976120
462189974

[1,-2,-2,1,3,7,5,6,-10,-27,-50,-42,-30,41,148,241,
 345,303,167,-275,-858,-1685,-2342,-2813,-2316,
 -536,2914,8228,14531,20955,24370,22393,10265,
 -13839,-53386,-104364,-161593,-209463,-228141,
 -188750,-62023,177547,541310,1009998,1527972,
 1976120,2189974]