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A269042 as a simple table

n a(n)
0 0
1 0
2 1
3 132
4 15767
5 2190688
6 370531683
7 77182248916
8 19835792076675
9 6266271456118776
10 2413632612087046844
11 1120958514818713738544
12 619918692943471064695593
13 403190647991638511052901232
14 304867528413299672718870216538
15 265248225675908889875489731636920

[0,0,1,132,15767,2190688,370531683,77182248916,
 19835792076675,6266271456118776,
 2413632612087046844,1120958514818713738544,
 619918692943471064695593,
 403190647991638511052901232,
 304867528413299672718870216538,
 265248225675908889875489731636920]

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Last modified May 15 02:21 EDT 2021. Contains 343909 sequences. (Running on oeis4.)