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A089747 as a simple table

n a(n)
1 0
2 2
3 4
4 6
5 8
6 14
7 16
8 18
9 28
10 34
11 36
12 38
13 46
14 48
15 58
16 66
17 68
18 74
19 86
20 88
21 96
22 98
23 104
24 116
25 118
26 126
27 136
28 138
29 148
30 156
31 164
32 168
33 178
34 184
35 194
36 204
37 208
38 216
39 218
40 234
41 236
42 244
43 246
44 254
45 256
46 266
47 268
48 276
49 278
50 288
51 294
52 304
53 308
54 314
55 318
56 348
57 358
58 374

[0,2,4,6,8,14,16,18,28,34,36,38,46,48,58,66,68,74,
 86,88,96,98,104,116,118,126,136,138,148,156,164,
 168,178,184,194,204,208,216,218,234,236,244,246,
 254,256,266,268,276,278,288,294,304,308,314,318,
 348,358,374]

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Last modified September 29 07:08 EDT 2020. Contains 337425 sequences. (Running on oeis4.)