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A302516 as a simple table

n a(n)
1 4
2 4
3 11
4 15
5 21
6 52
7 118
8 220
9 408
10 852
11 1764
12 3460
13 6796
14 13732
15 27708
16 55140
17 109788
18 220132
19 441244
20 881380
21 1760796
22 3523812
23 7051548
24 14098660
25 28189468
26 56387812
27 112791324
28 225564900
29 451098396
30 902232292
31 1804527388
32 3608983780

[4,4,11,15,21,52,118,220,408,852,1764,3460,6796,
 13732,27708,55140,109788,220132,441244,881380,
 1760796,3523812,7051548,14098660,28189468,
 56387812,112791324,225564900,451098396,902232292,
 1804527388,3608983780]

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Last modified May 14 10:23 EDT 2024. Contains 372532 sequences. (Running on oeis4.)