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A267902 as a simple table

n a(n)
1 0
2 2
3 3
4 11
5 29
6 93
7 268
8 842
9 2547
10 7946
11 24539
12 76721
13 239462
14 751569
15 2360679
16 7437243
17 23461543
18 74155431
19 234687456
20 743792675
21 2359972537
22 7496293462
23 23834595755
24 75852059135
25 241594260984
26 770090455545
27 2456436981617

[0,2,3,11,29,93,268,842,2547,7946,24539,76721,
 239462,751569,2360679,7437243,23461543,74155431,
 234687456,743792675,2359972537,7496293462,
 23834595755,75852059135,241594260984,770090455545,
 2456436981617]

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Last modified April 25 21:09 EDT 2024. Contains 371989 sequences. (Running on oeis4.)