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A056745 as a simple table

n a(n)
1 1
2 3
3 7
4 9
5 21
6 27
7 49
8 63
9 77
10 81
11 147
12 189
13 243
14 297
15 343
16 369
17 441
18 567
19 729
20 903
21 1029
22 1323
23 1617
24 1631
25 1701
26 2009
27 2037
28 2043
29 2187
30 2401
31 2597
32 2709
33 3087
34 3969
35 5103
36 6237
37 6321
38 6561
39 7203
40 8001
41 8127
42 9261
43 10209
44 11907
45 13203
46 15309
47 15477

[1,3,7,9,21,27,49,63,77,81,147,189,243,297,343,
 369,441,567,729,903,1029,1323,1617,1631,1701,2009,
 2037,2043,2187,2401,2597,2709,3087,3969,5103,6237,
 6321,6561,7203,8001,8127,9261,10209,11907,13203,
 15309,15477]

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Last modified April 30 16:29 EDT 2024. Contains 372136 sequences. (Running on oeis4.)