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A249178 as a simple table

n a(n)
1 2
2 395
3 2258
4 11177
5 39066
6 115437
7 954986
8 5101909
9 18786744
10 56431603
11 142215998
12 319891307
13 652627222
14 1647080797
15 3703318802
16 7684619675
17 14642811994 

[2,395,2258,11177,39066,115437,954986,5101909,
 18786744,56431603,142215998,319891307,652627222,
 1647080797,3703318802,7684619675,14642811994]

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Last modified June 8 17:50 EDT 2023. Contains 363165 sequences. (Running on oeis4.)