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A181257 as a simple table

n a(n)
1 906
2 1684
3 3190
4 6360
5 14974
6 36244
7 91122
8 247372
9 681262
10 1906656
11 5492470
12 15919324
13 46439466
14 136964884
15 405022630
16 1200958440
17 3576601774
18 10663915684
19 31832655522
20 95194295452
21 284820551902
22 852619865136
23 2554290632230

[906,1684,3190,6360,14974,36244,91122,247372,
 681262,1906656,5492470,15919324,46439466,
 136964884,405022630,1200958440,3576601774,
 10663915684,31832655522,95194295452,284820551902,
 852619865136,2554290632230]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)