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A320736 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 20
5 63
6 232
7 944
8 4158
9 19236
10 91794
11 446311
12 2194569
13 10863768
14 53995350
15 269013587
16 1342192961
17 6702368648
18 33486112079
19 167353481065
20 836536395240
21 4181989400979
22 20907870188551
23 104533122311131
24 522646929294281
25 2613178606952285

[1,1,3,7,20,63,232,944,4158,19236,91794,446311,
 2194569,10863768,53995350,269013587,1342192961,
 6702368648,33486112079,167353481065,836536395240,
 4181989400979,20907870188551,104533122311131,
 522646929294281,2613178606952285]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)