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A261369 as a simple table

n a(n)
0 1
1 -2
2 5
3 -12
4 24
5 -46
6 86
7 -152
8 262
9 -442
10 725
11 -1168
12 1852
13 -2886
14 4436
15 -6736
16 10103
17 -14994
18 22040
19 -32092
20 46336
21 -66380
22 94378
23 -133256
24 186926
25 -260576
26 361126
27 -497716
28 682340
29 -930774
30 1263624
31 -1707672
32 2297737
33 -3078850
34 4109022
35 -5462924
36 7236280

[1,-2,5,-12,24,-46,86,-152,262,-442,725,-1168,
 1852,-2886,4436,-6736,10103,-14994,22040,-32092,
 46336,-66380,94378,-133256,186926,-260576,361126,
 -497716,682340,-930774,1263624,-1707672,2297737,
 -3078850,4109022,-5462924,7236280]

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Last modified April 23 02:10 EDT 2024. Contains 371906 sequences. (Running on oeis4.)