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A000146 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 -6
9 56
10 -528
11 6193
12 -86579
13 1425518
14 -27298230
15 601580875
16 -15116315766
17 429614643062
18 -13711655205087
19 488332318973594
20 -19296579341940067
21 841693047573682616
22 -40338071854059455412
23 2115074863808199160561
24 -120866265222965259346026

[1,1,1,1,1,1,2,-6,56,-528,6193,-86579,1425518,
 -27298230,601580875,-15116315766,429614643062,
 -13711655205087,488332318973594,
 -19296579341940067,841693047573682616,
 -40338071854059455412,2115074863808199160561,
 -120866265222965259346026]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)