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A242233 as a simple table

n a(n)
0 1
1 1
2 3
3 11
4 41
5 137
6 347
7 611
8 5777
9 98321
10 677363
11 -4192197
12 -134908871
13 -617972327
14 22749265099
15 449951818387
16 -632325203423
17 -163681108703199
18 -2324079456844573
19 33233931805782635
20 1734259111955765577
21 14135975420529458857
22 -777499293367428199109

[1,1,3,11,41,137,347,611,5777,98321,677363,
 -4192197,-134908871,-617972327,22749265099,
 449951818387,-632325203423,-163681108703199,
 -2324079456844573,33233931805782635,
 1734259111955765577,14135975420529458857,
 -777499293367428199109]

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Last modified April 25 11:37 EDT 2024. Contains 371968 sequences. (Running on oeis4.)