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A092484 as a simple table

n a(n)
0 1
1 1
2 4
3 13
4 25
5 77
6 161
7 393
8 726
9 2010
10 3850
11 7874
12 16791
13 31627
14 69695
15 139560
16 255997
17 482277
18 986021
19 1716430
20 3544299
21 6507128
22 11887340
23 21137849
24 38636535
25 70598032
26 123697772
27 233003286
28 412142276
29 711896765
30 1252360770

[1,1,4,13,25,77,161,393,726,2010,3850,7874,16791,
 31627,69695,139560,255997,482277,986021,1716430,
 3544299,6507128,11887340,21137849,38636535,
 70598032,123697772,233003286,412142276,711896765,
 1252360770]

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Last modified January 29 16:58 EST 2020. Contains 331347 sequences. (Running on oeis4.)