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A104688 as a simple table

n a(n)
1 1
2 0
3 -2
4 -5
5 -10
6 -18
7 -30
8 -48
9 -77
10 -127
11 -213
12 -351
13 -551
14 -817
15 -1181
16 -1819
17 -3304
18 -7003
19 -15454
20 -32185
21 -59830
22 -94733
23 -116204
24 -70931
25 138782
26 634477
27 1440741
28 2129014
29 995270
30 -6559829
31 -30802323
32 -91672920
33 -223074852
34 -473661244
35 -893720326
36 -1483495634
37 -2049478628

[1,0,-2,-5,-10,-18,-30,-48,-77,-127,-213,-351,
 -551,-817,-1181,-1819,-3304,-7003,-15454,-32185,
 -59830,-94733,-116204,-70931,138782,634477,
 1440741,2129014,995270,-6559829,-30802323,
 -91672920,-223074852,-473661244,-893720326,
 -1483495634,-2049478628]

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)