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A042665 as a simple table

n a(n)
0 1
1 2
2 3
3 11
4 14
5 25
6 239
7 981
8 2201
9 5383
10 12967
11 18350
12 104717
13 123067
14 596985
15 1317037
16 25620688
17 206282541
18 438185770
19 644468311
20 18483298478
21 19127766789
22 56738832056
23 473038423237
24 9044468873559
25 18561976170355
26 83292373554979
27 101854349725334
28 592564122181649

[1,2,3,11,14,25,239,981,2201,5383,12967,18350,
 104717,123067,596985,1317037,25620688,206282541,
 438185770,644468311,18483298478,19127766789,
 56738832056,473038423237,9044468873559,
 18561976170355,83292373554979,101854349725334,
 592564122181649]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)