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A304421 as a simple table

n a(n)
1 1
2 7
3 25
4 98
5 383
6 1493
7 5824
8 22717
9 88609
10 345626
11 1348139
12 5258513
13 20511208
14 80005441
15 312066973
16 1217239658
17 4747930775
18 18519645245
19 72237207376
20 281766419413
21 1099050170857
22 4286924185562
23 16721455908083
24 65223240622649

[1,7,25,98,383,1493,5824,22717,88609,345626,
 1348139,5258513,20511208,80005441,312066973,
 1217239658,4747930775,18519645245,72237207376,
 281766419413,1099050170857,4286924185562,
 16721455908083,65223240622649]

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Last modified April 17 15:05 EDT 2024. Contains 371764 sequences. (Running on oeis4.)