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A303861 as a simple table

n a(n)
0 1
1 2
2 8
3 23
4 70
5 178
6 479
7 1119
8 2687
9 5960
10 13203
11 27728
12 58293
13 117084
14 234579
15 455637
16 878603
17 1652382
18 3089769
19 5654741
20 10284636
21 18389288
22 32649594
23 57145095
24 99386432
25 170658713
26 291240275
27 491704106
28 825049784
29 1371281674
30 2266239384
31 3713251732

[1,2,8,23,70,178,479,1119,2687,5960,13203,27728,
 58293,117084,234579,455637,878603,1652382,3089769,
 5654741,10284636,18389288,32649594,57145095,
 99386432,170658713,291240275,491704106,825049784,
 1371281674,2266239384,3713251732]

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Last modified July 18 17:38 EDT 2024. Contains 374388 sequences. (Running on oeis4.)