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A114917 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 4
5 1
6 71
7 106
8 1051
9 2759
10 19552
11 51041
12 864579
13 3134132
14 34990671
15 211464345
16 1832236004
17 11261632321
18 109973219879
19 659853699654
20 8379292553185
21 58134013363151
22 676374746166550
23 5912498819726335

[1,0,1,1,4,1,71,106,1051,2759,19552,51041,864579,
 3134132,34990671,211464345,1832236004,11261632321,
 109973219879,659853699654,8379292553185,
 58134013363151,676374746166550,5912498819726335]

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Last modified August 9 05:12 EDT 2020. Contains 336319 sequences. (Running on oeis4.)