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A243157 as a simple table

n a(n)
1 1
2 0
3 0
4 -1
5 -1
6 -1
7 2
8 6
9 11
10 5
11 -21
12 -78
13 -124
14 -53
15 335
16 1096
17 1727
18 441
19 -5545
20 -17196
21 -25596
22 -2251
23 97822
24 284072
25 399346
26 -44721
27 -1782873
28 -4876069
29 -6411063
30 2201418
31 33297536
32 85893931
33 104783903
34 -64745927
35 -632601621
36 -1541899544
37 -1727700472
38 1642436289
39 12171894474
40 28062518974

[1,0,0,-1,-1,-1,2,6,11,5,-21,-78,-124,-53,335,
 1096,1727,441,-5545,-17196,-25596,-2251,97822,
 284072,399346,-44721,-1782873,-4876069,-6411063,
 2201418,33297536,85893931,104783903,-64745927,
 -632601621,-1541899544,-1727700472,1642436289,
 12171894474,28062518974]

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)