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A344782 as a simple table

n a(n)
1 0
2 0
3 2
4 5
5 11
6 23
7 119
8 237
9 776
10 6665
11 16518
12 207953
13 892680
14 1824445
15 8374988
16 96208461
17 978217302
18 2059770725
19 18616884428
20 78013141907
21 158103168924
22 1386674113487
23 6734724875544
24 82189835767618
25 2013603833805429
26 9101106147506177
27 19147196940580651

[0,0,2,5,11,23,119,237,776,6665,16518,207953,
 892680,1824445,8374988,96208461,978217302,
 2059770725,18616884428,78013141907,158103168924,
 1386674113487,6734724875544,82189835767618,
 2013603833805429,9101106147506177,
 19147196940580651]

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Last modified January 23 03:15 EST 2022. Contains 350504 sequences. (Running on oeis4.)