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A298288 as a simple table

n a(n)
1 1
2 7
3 20
4 46
5 308
6 990
7 4679
8 26963
9 153319
10 1074940
11 8523830
12 71415327 

[1,7,20,46,308,990,4679,26963,153319,1074940,
 8523830,71415327]

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Last modified April 16 10:45 EDT 2024. Contains 371709 sequences. (Running on oeis4.)