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A109807 as a simple table

n a(n)
1 1
2 2
3 4
4 6
5 10
6 14
7 16
8 20
9 24
10 26
11 36
12 40
13 56
14 66
15 74
16 94
17 116
18 120
19 130
20 134
21 146
22 160
23 170
24 176
25 204
26 230
27 250
28 256
29 260
30 284
31 314
32 326
33 340
34 350
35 386
36 406
37 430
38 440
39 444
40 464
41 466
42 470
43 490
44 496
45 536
46 556
47 570
48 584
49 634
50 646
51 654
52 680
53 686
54 700
55 704
56 714

[1,2,4,6,10,14,16,20,24,26,36,40,56,66,74,94,116,
 120,130,134,146,160,170,176,204,230,250,256,260,
 284,314,326,340,350,386,406,430,440,444,464,466,
 470,490,496,536,556,570,584,634,646,654,680,686,
 700,704,714]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)