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A048081 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 8
14 9
15 10
16 60
17 66
18 72
19 252
20 273
21 294
22 784
23 840
24 896
25 2016
26 2142
27 2268
28 4689
29 4959
30 5230
31 11330
32 12012
33 12705
34 32670
35 34914
36 37224
37 109824
38 117975
39 126412
40 377377
41 405405
42 434434
43 1222494
44 1309959

[0,0,0,0,0,0,0,0,0,0,0,0,8,9,10,60,66,72,252,273,
 294,784,840,896,2016,2142,2268,4689,4959,5230,
 11330,12012,12705,32670,34914,37224,109824,117975,
 126412,377377,405405,434434,1222494,1309959]

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Last modified April 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)