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A053681 as a simple table

n a(n)
0 3
1 5
2 7
3 9
4 23
5 86
6 90
7 121
8 159
9 165
10 181
11 184
12 185
13 205
14 209
15 221
16 229
17 230
18 249
19 251
20 256
21 261
22 268
23 310
24 312
25 323
26 326
27 340
28 366
29 403
30 406
31 417
32 434
33 437
34 455
35 469
36 479
37 487
38 488
39 495
40 507
41 527
42 531
43 535
44 543
45 548
46 552
47 553
48 558
49 568
50 577
51 581
52 582
53 606

[3,5,7,9,23,86,90,121,159,165,181,184,185,205,209,
 221,229,230,249,251,256,261,268,310,312,323,326,
 340,366,403,406,417,434,437,455,469,479,487,488,
 495,507,527,531,535,543,548,552,553,558,568,577,
 581,582,606]

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Last modified April 27 13:50 EDT 2024. Contains 372019 sequences. (Running on oeis4.)