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A249753 as a simple table

n a(n)
0 1
1 3
2 7
3 17
4 40
5 99
6 246
7 642
8 1690
9 4554
10 12436
11 34132
12 95230
13 263934
14 744956
15 2075132
16 5892430
17 16456014
18 46871196
19 131068572
20 373897870
21 1046231694
22 2986898716
23 8360588572
24 23878057870
25 66847653774
26 190955945756
27 534633021212
28 1527373517710
29 4276471354254

[1,3,7,17,40,99,246,642,1690,4554,12436,34132,
 95230,263934,744956,2075132,5892430,16456014,
 46871196,131068572,373897870,1046231694,
 2986898716,8360588572,23878057870,66847653774,
 190955945756,534633021212,1527373517710,
 4276471354254]

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Last modified April 16 07:57 EDT 2024. Contains 371698 sequences. (Running on oeis4.)