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A113067 as a simple table

n a(n)
0 0
1 -1
2 4
3 -11
4 28
5 -72
6 188
7 -493
8 1292
9 -3383
10 8856
11 -23184
12 60696
13 -158905
14 416020
15 -1089155
16 2851444
17 -7465176
18 19544084
19 -51167077
20 133957148
21 -350704367
22 918155952
23 -2403763488
24 6293134512
25 -16475640049
26 43133785636
27 -112925716859
28 295643364940
29 -774004377960

[0,-1,4,-11,28,-72,188,-493,1292,-3383,8856,
 -23184,60696,-158905,416020,-1089155,2851444,
 -7465176,19544084,-51167077,133957148,-350704367,
 918155952,-2403763488,6293134512,-16475640049,
 43133785636,-112925716859,295643364940,
 -774004377960]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)