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A214297 as a simple table

n a(n)
0 -1
1 0
2 -3
3 2
4 3
5 6
6 5
7 12
8 15
9 20
10 21
11 30
12 35
13 42
14 45
15 56
16 63
17 72
18 77
19 90
20 99
21 110
22 117
23 132
24 143
25 156
26 165
27 182
28 195
29 210
30 221
31 240
32 255
33 272
34 285
35 306
36 323
37 342
38 357
39 380
40 399
41 420
42 437
43 462
44 483
45 506
46 525
47 552
48 575
49 600
50 621
51 650
52 675
53 702
54 725
55 756
56 783
57 812
58 837
59 870
60 899
61 930
62 957
63 992
64 1023
65 1056
66 1085
67 1122
68 1155
69 1190

[-1,0,-3,2,3,6,5,12,15,20,21,30,35,42,45,56,63,72,
 77,90,99,110,117,132,143,156,165,182,195,210,221,
 240,255,272,285,306,323,342,357,380,399,420,437,
 462,483,506,525,552,575,600,621,650,675,702,725,
 756,783,812,837,870,899,930,957,992,1023,1056,
 1085,1122,1155,1190]

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Last modified April 23 12:27 EDT 2024. Contains 371912 sequences. (Running on oeis4.)