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A003226 as a simple table

n a(n)
1 0
2 1
3 5
4 6
5 25
6 76
7 376
8 625
9 9376
10 90625
11 109376
12 890625
13 2890625
14 7109376
15 12890625
16 87109376
17 212890625
18 787109376
19 1787109376
20 8212890625
21 18212890625
22 81787109376
23 918212890625
24 9918212890625
25 40081787109376
26 59918212890625
27 259918212890625
28 740081787109376

[0,1,5,6,25,76,376,625,9376,90625,109376,890625,
 2890625,7109376,12890625,87109376,212890625,
 787109376,1787109376,8212890625,18212890625,
 81787109376,918212890625,9918212890625,
 40081787109376,59918212890625,259918212890625,
 740081787109376]

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)