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A094969 as a simple table

n a(n)
0 1
1 2
2 6
3 15
4 39
5 97
6 244
7 610
8 1525
9 3814
10 9536
11 23841
12 59604
13 149011
14 372529
15 931322
16 2328306
17 5820766
18 14551915
19 36379788
20 90949470
21 227373675
22 568434188
23 1421085471
24 3552713678
25 8881784197
26 22204460492
27 55511151231
28 138777878078
29 346944695195
30 867361737988

[1,2,6,15,39,97,244,610,1525,3814,9536,23841,
 59604,149011,372529,931322,2328306,5820766,
 14551915,36379788,90949470,227373675,568434188,
 1421085471,3552713678,8881784197,22204460492,
 55511151231,138777878078,346944695195,
 867361737988]

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Last modified April 24 11:40 EDT 2024. Contains 371936 sequences. (Running on oeis4.)