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A020240 as a simple table

n a(n)
1 15
2 841
3 2743
4 3277
5 5713
6 6541
7 7171
8 9073
9 18721
10 21667
11 22261
12 23521
13 38221
14 38417
15 40501
16 41371
17 49471
18 58255
19 68401
20 71969
21 79003
22 88381
23 91681
24 95033
25 96049
26 97469
27 110309
28 115417
29 119341
30 124609
31 134413
32 141373
33 165677
34 211951
35 226801

[15,841,2743,3277,5713,6541,7171,9073,18721,21667,
 22261,23521,38221,38417,40501,41371,49471,58255,
 68401,71969,79003,88381,91681,95033,96049,97469,
 110309,115417,119341,124609,134413,141373,165677,
 211951,226801]

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Last modified September 22 22:24 EDT 2020. Contains 337291 sequences. (Running on oeis4.)