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A174145 as a simple table

n a(n)
0 1
1 0
2 1
3 2
4 5
5 11
6 28
7 67
8 171
9 433
10 1123
11 2924
12 7720
13 20487
14 54838
15 147570
16 399466
17 1086312
18 2967517
19 8137552
20 22395604
21 61833349
22 171227674
23 475442129
24 1323449661
25 3692461865
26 10324097819
27 28923331940
28 81179488039
29 228240293289
30 642744665401
31 1812762839702

[1,0,1,2,5,11,28,67,171,433,1123,2924,7720,20487,
 54838,147570,399466,1086312,2967517,8137552,
 22395604,61833349,171227674,475442129,1323449661,
 3692461865,10324097819,28923331940,81179488039,
 228240293289,642744665401,1812762839702]

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Last modified April 16 19:05 EDT 2024. Contains 371751 sequences. (Running on oeis4.)