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A114185 as a simple table

n a(n)
2 0
3 4
4 16
5 49
6 137
7 369
8 978
9 2574
10 6754
11 17699
12 46355
13 121379
14 317796
15 832024
16 2178292
17 5702869
18 14930333
19 39088149
20 102334134
21 267914274
22 701408710
23 1836311879
24 4807526951
25 12586268999
26 32951280072
27 86267571244
28 225851433688
29 591286729849
30 1548008755889

[0,4,16,49,137,369,978,2574,6754,17699,46355,
 121379,317796,832024,2178292,5702869,14930333,
 39088149,102334134,267914274,701408710,1836311879,
 4807526951,12586268999,32951280072,86267571244,
 225851433688,591286729849,1548008755889]

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Last modified April 25 09:19 EDT 2024. Contains 371967 sequences. (Running on oeis4.)