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A185761 as a simple table

n a(n)
1 16
2 40
3 104
4 264
5 680
6 1736
7 4456
8 11400
9 29224
10 74824
11 191720
12 491016
13 1257896
14 3221960
15 8253544
16 21141384
17 54155560
18 138721096
19 355343336
20 910227720
21 2331601064
22 5972511944
23 15298916200
24 39188963976
25 100384628776
26 257140484680

[16,40,104,264,680,1736,4456,11400,29224,74824,
 191720,491016,1257896,3221960,8253544,21141384,
 54155560,138721096,355343336,910227720,2331601064,
 5972511944,15298916200,39188963976,100384628776,
 257140484680]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)