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A300660 as a simple table

n a(n)
0 0
1 1
2 1
3 2
4 3
5 6
6 13
7 30
8 72
9 182
10 467
11 1222
12 3245
13 8722
14 23663
15 64758
16 178459
17 494922
18 1380105
19 3867414
20 10884821
21 30756410
22 87215419
23 248117618
24 707952902
25 2025479210
26 5809424605
27 16700811214
28 48113496645
29 138884979562
30 401645917999
31 1163530868090

[0,1,1,2,3,6,13,30,72,182,467,1222,3245,8722,
 23663,64758,178459,494922,1380105,3867414,
 10884821,30756410,87215419,248117618,707952902,
 2025479210,5809424605,16700811214,48113496645,
 138884979562,401645917999,1163530868090]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)