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A000107 as a simple table

n a(n)
0 0
1 1
2 2
3 5
4 13
5 35
6 95
7 262
8 727
9 2033
10 5714
11 16136
12 45733
13 130046
14 370803
15 1059838
16 3035591
17 8710736
18 25036934
19 72069134
20 207727501
21 599461094
22 1731818878
23 5008149658
24 14496034714
25 41993925955
26 121747732406
27 353221737526
28 1025471857282
29 2978995353959
30 8658997820084

[0,1,2,5,13,35,95,262,727,2033,5714,16136,45733,
 130046,370803,1059838,3035591,8710736,25036934,
 72069134,207727501,599461094,1731818878,
 5008149658,14496034714,41993925955,121747732406,
 353221737526,1025471857282,2978995353959,
 8658997820084]

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Last modified May 26 09:41 EDT 2018. Contains 304600 sequences. (Running on oeis4.)