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A034717 as a simple table

n a(n)
1 1
2 4
3 10
4 32
5 84
6 284
7 858
8 2916
9 9749
10 33760
11 117572
12 416692
13 1485800
14 5350596
15 19390110
16 70721256
17 259289580
18 955298168
19 3534526380
20 13128309200
21 48932538330
22 182965362424
23 686119227300
24 2579809144692
25 9723892804668

[1,4,10,32,84,284,858,2916,9749,33760,117572,
 416692,1485800,5350596,19390110,70721256,
 259289580,955298168,3534526380,13128309200,
 48932538330,182965362424,686119227300,
 2579809144692,9723892804668]

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Last modified April 16 07:08 EDT 2024. Contains 371698 sequences. (Running on oeis4.)