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A305290 as a simple table

n a(n)
1 0
2 -7
3 31
4 -86
5 182
6 -333
7 549
8 -844
9 1228
10 -1715
11 2315
12 -3042
13 3906
14 -4921
15 6097
16 -7448
17 8984
18 -10719
19 12663
20 -14830
21 17230
22 -19877
23 22781
24 -25956
25 29412
26 -33163
27 37219
28 -41594
29 46298
30 -51345
31 56745
32 -62512
33 68656
34 -75191
35 82127
36 -89478
37 97254
38 -105469
39 114133
40 -123260
41 132860

[0,-7,31,-86,182,-333,549,-844,1228,-1715,2315,
 -3042,3906,-4921,6097,-7448,8984,-10719,12663,
 -14830,17230,-19877,22781,-25956,29412,-33163,
 37219,-41594,46298,-51345,56745,-62512,68656,
 -75191,82127,-89478,97254,-105469,114133,-123260,
 132860]

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Last modified April 18 03:01 EDT 2024. Contains 371767 sequences. (Running on oeis4.)