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A071220 as a simple table

n a(n)
1 2
2 28
3 1332
4 3928
5 16886
6 157576
7 192181
8 369440
9 378904
10 438814
11 504718
12 539873
13 847252
14 1291597
15 1708511
16 1837979
17 3416685
18 3914319
19 5739049
20 6021420
21 7370101
22 7634355
23 8608315
24 9660008
25 10378270
26 14797144
27 15423070
28 18450693

[2,28,1332,3928,16886,157576,192181,369440,378904,
 438814,504718,539873,847252,1291597,1708511,
 1837979,3416685,3914319,5739049,6021420,7370101,
 7634355,8608315,9660008,10378270,14797144,
 15423070,18450693]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)