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A254120 as a simple table

n a(n)
0 1
1 2
2 6
3 20
4 13
5 179
6 546
7 762
8 1816
9 14750
10 41855
11 130334
12 184744
13 854072
14 3087888
15 10703601
16 15578299
17 96694224
18 108119693
19 514354272
20 1569052954
21 7807991046
22 23534408763
23 39516990609
24 76222439041
25 402903897267
26 1860094976924
27 5552186457189
28 6550591089598

[1,2,6,20,13,179,546,762,1816,14750,41855,130334,
 184744,854072,3087888,10703601,15578299,96694224,
 108119693,514354272,1569052954,7807991046,
 23534408763,39516990609,76222439041,402903897267,
 1860094976924,5552186457189,6550591089598]

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Last modified July 19 14:58 EDT 2024. Contains 374410 sequences. (Running on oeis4.)