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A203725 as a simple table

n a(n)
1 2278
2 12470
3 58048
4 230014
5 808455
6 2572189
7 7508980
8 20395251
9 51998196
10 125414516
11 287825519
12 631806642
13 1332124235
14 2708040628
15 5324902859
16 10157044643
17 18841255222
18 34065603378
19 60151407191
20 103913751089

[2278,12470,58048,230014,808455,2572189,7508980,
 20395251,51998196,125414516,287825519,631806642,
 1332124235,2708040628,5324902859,10157044643,
 18841255222,34065603378,60151407191,103913751089]

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Last modified September 13 17:02 EDT 2024. Contains 375910 sequences. (Running on oeis4.)