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A243721 as a simple table

n a(n)
1 3
2 6
3 12
4 25
5 53
6 116
7 259
8 594
9 1389
10 3323
11 8095
12 20113
13 50814
14 130632
15 341034
16 904331
17 2432412
18 6636112
19 18345413
20 51381635
21 145691912
22 418131443
23 1213928928
24 3564262737
25 10579009345
26 31733010233
27 96162631881
28 294324273852

[3,6,12,25,53,116,259,594,1389,3323,8095,20113,
 50814,130632,341034,904331,2432412,6636112,
 18345413,51381635,145691912,418131443,1213928928,
 3564262737,10579009345,31733010233,96162631881,
 294324273852]

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Last modified February 27 19:47 EST 2024. Contains 370378 sequences. (Running on oeis4.)