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A275830 as a simple table

n a(n)
0 3
1 -7
2 49
3 -196
4 1029
5 -4802
6 24010
7 -117649
8 588245
9 -2941225
10 14823774
11 -74942413
12 380476866
13 -1936973136
14 9886633715
15 -50563069571
16 259029803333
17 -1328763571296
18 6823754590093
19 -35073821767334
20 180407337377834
21 -928487386730281
22 4780794440512601
23 -24625601552074341
24 126883328914736618

[3,-7,49,-196,1029,-4802,24010,-117649,588245,
 -2941225,14823774,-74942413,380476866,-1936973136,
 9886633715,-50563069571,259029803333,
 -1328763571296,6823754590093,-35073821767334,
 180407337377834,-928487386730281,4780794440512601,
 -24625601552074341,126883328914736618]

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Last modified April 27 21:23 EDT 2024. Contains 372020 sequences. (Running on oeis4.)