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A047978 as a simple table

n a(n)
1 17
2 71
3 881
4 2591
5 179999
6 206081
7 388961
8 2268449
9 2836961
10 3612671
11 6329681
12 6415361
13 10342151
14 18800711
15 28486151
16 32080049
17 40878881
18 89753201
19 97050311
20 127552391
21 154844801
22 183169799
23 230953031
24 344531249

[17,71,881,2591,179999,206081,388961,2268449,
 2836961,3612671,6329681,6415361,10342151,18800711,
 28486151,32080049,40878881,89753201,97050311,
 127552391,154844801,183169799,230953031,344531249]

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Last modified July 14 22:52 EDT 2024. Contains 374323 sequences. (Running on oeis4.)