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A245932 as a simple table

n a(n)
0 1
1 1
2 1
3 9
4 41
5 121
6 281
7 673
8 2017
9 6721
10 21121
11 61065
12 171497
13 495769
14 1488761
15 4509793
16 13468897
17 39688609
18 116869153
19 346788009
20 1035199817
21 3090560089
22 9200749433
23 27347417281
24 81352371841
25 242426988961
26 723125351521
27 2156829477609
28 6430792717001
29 19174372701241
30 57194628447641

[1,1,1,9,41,121,281,673,2017,6721,21121,61065,
 171497,495769,1488761,4509793,13468897,39688609,
 116869153,346788009,1035199817,3090560089,
 9200749433,27347417281,81352371841,242426988961,
 723125351521,2156829477609,6430792717001,
 19174372701241,57194628447641]

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Last modified August 13 19:30 EDT 2020. Contains 336451 sequences. (Running on oeis4.)