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A053911 formatted as a simple table:

n a(n)
1 1
2 9
3 16
4 169
5 196
6 961
7 69169
8 69696
9 9696996
10 16966161
11 611919169
12 6661661161
13 696199996996
14 1911961611169
15 99191919116196
16 116116119966961
17 116696699999166169
18 699666116199699961
19 996111661161199969

[1,9,16,169,196,961,69169,69696,9696996,16966161,
 611919169,6661661161,696199996996,1911961611169,
 99191919116196,116116119966961,116696699999166169,
 699666116199699961,996111661161199969]

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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