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A280836 as a simple table

n a(n)
0 1
1 2
2 6
3 1
4 16
5 47
6 112
7 15
8 464
9 239
10 1120
11 2591
12 7424
13 1791
14 25344
15 4351
16 75008
17 151295
18 296448
19 598527
20 1200128
21 2420735
22 4730880
23 9637887
24 19156992
25 38465535
26 77488128
27 153100287
28 307560448
29 620691455
30 1229127680
31 2477850623
32 4861526016
33 9842917375

[1,2,6,1,16,47,112,15,464,239,1120,2591,7424,1791,
 25344,4351,75008,151295,296448,598527,1200128,
 2420735,4730880,9637887,19156992,38465535,
 77488128,153100287,307560448,620691455,1229127680,
 2477850623,4861526016,9842917375]

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Last modified June 5 03:12 EDT 2020. Contains 334828 sequences. (Running on oeis4.)