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A134964 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 9
5 19
6 46
7 108
8 273
9 696
10 1836
11 4896
12 13323
13 36541
14 101323
15 282693
16 793697
17 2237982
18 6335978
19 17992622
20 51235887
21 146228734
22 418181860
23 1197972026
24 3437159492
25 9875198568
26 28407202891
27 81807809714
28 235831978115
29 680478488927
30 1965160731704

[1,1,2,4,9,19,46,108,273,696,1836,4896,13323,
 36541,101323,282693,793697,2237982,6335978,
 17992622,51235887,146228734,418181860,1197972026,
 3437159492,9875198568,28407202891,81807809714,
 235831978115,680478488927,1965160731704]

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Last modified April 24 08:43 EDT 2024. Contains 371927 sequences. (Running on oeis4.)