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A087915 as a simple table

n a(n)
1 0
2 2
3 4
4 8
5 10
6 14
7 20
8 22
9 28
10 32
11 34
12 38
13 40
14 50
15 52
16 62
17 64
18 68
19 74
20 80
21 82
22 88
23 94
24 98
25 104
26 110
27 112
28 118
29 124
30 130
31 134
32 140
33 152
34 154
35 164
36 172
37 178
38 182
39 188
40 190
41 208
42 214
43 218
44 220
45 230
46 232
47 238
48 242
49 244
50 248
51 250
52 260
53 272
54 280
55 284
56 292
57 298
58 302

[0,2,4,8,10,14,20,22,28,32,34,38,40,50,52,62,64,
 68,74,80,82,88,94,98,104,110,112,118,124,130,134,
 140,152,154,164,172,178,182,188,190,208,214,218,
 220,230,232,238,242,244,248,250,260,272,280,284,
 292,298,302]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)