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A261756 as a simple table

n a(n)
1 0
2 19
3 19
4 99
5 138
6 197
7 380
8 2580
9 5892
10 10199
11 47851
12 139642
13 450312
14 1068661
15 2955411
16 13601486
17 48492065

[0,19,19,99,138,197,380,2580,5892,10199,47851,
 139642,450312,1068661,2955411,13601486,48492065]

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Last modified October 18 13:19 EDT 2021. Contains 348067 sequences. (Running on oeis4.)