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A262242 as a simple table

n a(n)
1 3
2 6
3 10
4 36
5 66
6 136
7 528
8 2080
9 8256
10 32896
11 131328
12 524800
13 2098176
14 8390656
15 33558528
16 134225920
17 536887296
18 2147516416
19 8590000128
20 34359869440
21 137439215616
22 549756338176
23 2199024304128
24 8796095119360
25 35184376283136
26 140737496743936
27 562949970198528

[3,6,10,36,66,136,528,2080,8256,32896,131328,
 524800,2098176,8390656,33558528,134225920,
 536887296,2147516416,8590000128,34359869440,
 137439215616,549756338176,2199024304128,
 8796095119360,35184376283136,140737496743936,
 562949970198528]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)