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A017286 as a simple table

n a(n)
0 1
1 1771561
2 85766121
3 887503681
4 4750104241
5 17596287801
6 51520374361
7 128100283921
8 282429536481
9 567869252041
10 1061520150601
11 1870414552161
12 3138428376721
13 5053913144281
14 7858047974841
15 11853911588401
16 17416274304961

[1,1771561,85766121,887503681,4750104241,
 17596287801,51520374361,128100283921,282429536481,
 567869252041,1061520150601,1870414552161,
 3138428376721,5053913144281,7858047974841,
 11853911588401,17416274304961]

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Last modified May 25 17:00 EDT 2024. Contains 372804 sequences. (Running on oeis4.)