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A056324 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 11
5 32
6 116
7 455
8 1993
9 9134
10 43580
11 211659
12 1041441
13 5156642
14 25640456
15 127773475
16 637624313
17 3184387574
18 15910947980
19 79521737939
20 397510726681
21 1987259550002
22 9935420646296
23 49674470817195
24 248364482308833
25 1241798790172214

[1,1,2,4,11,32,116,455,1993,9134,43580,211659,
 1041441,5156642,25640456,127773475,637624313,
 3184387574,15910947980,79521737939,397510726681,
 1987259550002,9935420646296,49674470817195,
 248364482308833,1241798790172214]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)