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A048411 formatted as a simple table:

n a(n)
1 0
2 1
3 4
4 9
5 121
6 676
7 12321
8 1234321
9 123454321
10 12345654321
11 1234567654321
12 123456787654321
13 12345678987654321 

[0,1,4,9,121,676,12321,1234321,123454321,
 12345654321,1234567654321,123456787654321,
 12345678987654321]

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.

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