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A020693 as a simple table

n a(n)
1 0
2 8
3 9
4 17
5 32
6 36
7 41
8 44
9 68
10 72
11 81
12 89
13 108
14 113
15 128
16 137
17 144
18 152
19 153
20 164
21 176
22 200
23 209
24 216
25 225
26 233
27 236
28 257
29 272
30 281
31 288
32 297
33 324
34 332
35 344
36 353
37 356
38 369
39 392
40 396
41 401
42 425
43 428
44 432
45 441
46 449
47 452
48 473
49 512
50 513
51 521
52 524
53 536
54 548
55 569
56 576
57 584

[0,8,9,17,32,36,41,44,68,72,81,89,108,113,128,137,
 144,152,153,164,176,200,209,216,225,233,236,257,
 272,281,288,297,324,332,344,353,356,369,392,396,
 401,425,428,432,441,449,452,473,512,513,521,524,
 536,548,569,576,584]

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Last modified April 19 17:51 EDT 2024. Contains 371797 sequences. (Running on oeis4.)