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A000885 as a simple table

n a(n)
1 0
2 2
3 4
4 6
5 10
6 12
7 19
8 21
9 25
10 33
11 35
12 46
13 53
14 56
15 67
16 80
17 93
18 98
19 117
20 128
21 131
22 146
23 160
24 174
25 195
26 210
27 217
28 227
29 233
30 244
31 286
32 298
33 325
34 331
35 376
36 386
37 406
38 423
39 444
40 467
41 492
42 505
43 554
44 561
45 581
46 589
47 641
48 700
49 723
50 732
51 748
52 780
53 789
54 835
55 868
56 895
57 938
58 945
59 975

[0,2,4,6,10,12,19,21,25,33,35,46,53,56,67,80,93,
 98,117,128,131,146,160,174,195,210,217,227,233,
 244,286,298,325,331,376,386,406,423,444,467,492,
 505,554,561,581,589,641,700,723,732,748,780,789,
 835,868,895,938,945,975]

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Last modified April 19 08:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)