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A053272 as a simple table

n a(n)
0 1
1 -1
2 3
3 -5
4 6
5 -7
6 11
7 -16
8 18
9 -21
10 30
11 -40
12 47
13 -56
14 72
15 -92
16 108
17 -125
18 156
19 -193
20 225
21 -263
22 318
23 -383
24 444
25 -513
26 612
27 -724
28 834
29 -963
30 1129
31 -1320
32 1512
33 -1730
34 2010
35 -2325
36 2652
37 -3022
38 3474
39 -3988
40 4524
41 -5129
42 5857
43 -6673
44 7542
45 -8515
46 9660
47 -10943
48 12312
49 -13842

[1,-1,3,-5,6,-7,11,-16,18,-21,30,-40,47,-56,72,
 -92,108,-125,156,-193,225,-263,318,-383,444,-513,
 612,-724,834,-963,1129,-1320,1512,-1730,2010,
 -2325,2652,-3022,3474,-3988,4524,-5129,5857,-6673,
 7542,-8515,9660,-10943,12312,-13842]

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Last modified August 8 18:48 EDT 2024. Contains 375023 sequences. (Running on oeis4.)