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A020180 as a simple table

n a(n)
1 51
2 85
3 159
4 265
5 561
6 671
7 901
8 1513
9 1541
10 1891
11 2413
12 2465
13 2653
14 2703
15 2705
16 3111
17 3201
18 3421
19 4081
20 4187
21 4505
22 5151
23 6307
24 6433
25 6533
26 6601
27 6943
28 7201
29 8365
30 8911
31 9197
32 9773
33 9911
34 10349
35 10585
36 11305
37 12403
38 13019
39 13333
40 14491
41 15051
42 15841

[51,85,159,265,561,671,901,1513,1541,1891,2413,
 2465,2653,2703,2705,3111,3201,3421,4081,4187,4505,
 5151,6307,6433,6533,6601,6943,7201,8365,8911,9197,
 9773,9911,10349,10585,11305,12403,13019,13333,
 14491,15051,15841]

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Last modified June 4 05:52 EDT 2024. Contains 373089 sequences. (Running on oeis4.)