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A280782 as a simple table

n a(n)
1 1
2 2
3 6
4 15
5 42
6 99
7 262
8 633
9 1592
10 3897
11 9697
12 23767
13 58804
14 144541

[1,2,6,15,42,99,262,633,1592,3897,9697,23767,
 58804,144541]

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Last modified March 28 07:46 EDT 2024. Contains 371235 sequences. (Running on oeis4.)