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A122767 as a simple table

n a(n)
0 0
1 2
2 12
3 312
4 2712
5 50112
6 532512
7 8394912
8 99237312
9 1443059712
10 18048362112
11 251686144512
12 3243002406912
13 44245843149312
14 579129504371712
15 7811377482074112
16 103090052472256512
17 1382166761370918912 

[0,2,12,312,2712,50112,532512,8394912,99237312,
 1443059712,18048362112,251686144512,3243002406912,
 44245843149312,579129504371712,7811377482074112,
 103090052472256512,1382166761370918912]

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Last modified May 19 04:28 EDT 2024. Contains 372666 sequences. (Running on oeis4.)