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A262321 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 18
5 43
6 118
7 337
8 1025
9 3479
10 13056
11 48817
12 199477
13 898135
14 4051128
15 18652459
16 93872040
17 492132207
18 2658676056
19 14841915049
20 84757413959
21 517609038551
22 3384739112196
23 21742333893177
24 141230605251082
25 1001795869162783
26 7387581072984938

[1,1,3,7,18,43,118,337,1025,3479,13056,48817,
 199477,898135,4051128,18652459,93872040,492132207,
 2658676056,14841915049,84757413959,517609038551,
 3384739112196,21742333893177,141230605251082,
 1001795869162783,7387581072984938]

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)