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A284927 as a simple table

n a(n)
1 1
2 63
3 730
4 4031
5 15626
6 45990
7 117650
8 257983
9 532171
10 984438
11 1771562
12 2942630
13 4826810
14 7411950
15 11406980
16 16510911
17 24137570
18 33526773
19 47045882
20 62988406
21 85884500
22 111608406
23 148035890
24 188327590
25 244156251
26 304089030
27 387952660
28 474247150
29 594823322

[1,63,730,4031,15626,45990,117650,257983,532171,
 984438,1771562,2942630,4826810,7411950,11406980,
 16510911,24137570,33526773,47045882,62988406,
 85884500,111608406,148035890,188327590,244156251,
 304089030,387952660,474247150,594823322]

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)