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A034875 as a simple table

n a(n)
1 1
2 2
3 6
4 12
5 25
6 85
7 194
8 590
9 1695
10 4879
11 19077
12 83994
13 167988
14 1041780
15 2448645
16 9677725
17 33250403
18 117499773
19 811972692
20 1762911460 

[1,2,6,12,25,85,194,590,1695,4879,19077,83994,
 167988,1041780,2448645,9677725,33250403,117499773,
 811972692,1762911460]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)