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A074631 as a simple table

n a(n)
1 9
2 44
3 168
4 587
5 1940
6 6192
7 19285
8 59010
9 178122
10 531923
11 1574706
12 4628338
13 13521477
14 39299115
15 113712434
16 327752962
17 941457955 

[9,44,168,587,1940,6192,19285,59010,178122,531923,
 1574706,4628338,13521477,39299115,113712434,
 327752962,941457955]

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Last modified April 20 04:51 EDT 2024. Contains 371798 sequences. (Running on oeis4.)