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A216445 as a simple table

n a(n)
0 0
1 0
2 1
3 2
4 1
5 14
6 25
7 69
8 241
9 251
10 2481
11 6830
12 4921
13 119547
14 250489
15 780584
16 8507745
17 5562314
18 2246113
19 592853256
20 853522921
21 1510777190
22 67329163881
23 131984971712
24 1849868497489
25 132447220974
26 29144172315025
27 92977949123774
28 608057424846873
29 1214694444952016

[0,0,1,2,1,14,25,69,241,251,2481,6830,4921,119547,
 250489,780584,8507745,5562314,2246113,592853256,
 853522921,1510777190,67329163881,131984971712,
 1849868497489,132447220974,29144172315025,
 92977949123774,608057424846873,1214694444952016]

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Last modified September 18 21:47 EDT 2024. Contains 376002 sequences. (Running on oeis4.)