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A030994 as a simple table

n a(n)
1 4
2 64
3 264
4 3264
5 23264
6 123264
7 4123264
8 54123264
9 754123264
10 5754123264
11 75754123264
12 675754123264
13 6675754123264
14 26675754123264
15 526675754123264
16 1526675754123264
17 71526675754123264

[4,64,264,3264,23264,123264,4123264,54123264,
 754123264,5754123264,75754123264,675754123264,
 6675754123264,26675754123264,526675754123264,
 1526675754123264,71526675754123264]

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