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A049892 as a simple table

n a(n)
1 1
2 1
3 3
4 4
5 6
6 14
7 26
8 49
9 78
10 181
11 360
12 717
13 1414
14 2776
15 5270
16 9486
17 15116
18 35501
19 71000
20 141997
21 283974
22 567896
23 1135510
24 2269966
25 4536076
26 9062306
27 18068728
28 35924482
29 70997428
30 138594290
31 263655928
32 474383156
33 756107812

[1,1,3,4,6,14,26,49,78,181,360,717,1414,2776,5270,
 9486,15116,35501,71000,141997,283974,567896,
 1135510,2269966,4536076,9062306,18068728,35924482,
 70997428,138594290,263655928,474383156,756107812]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)