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A006716 formatted as a simple table:

n a(n)
1 1
2 4
3 9
4 49
5 144
6 441
7 1444
8 11449
9 44944
10 991494144
11 4914991449
12 149991994944
13 9141411499911441
14 199499144494999441
15 9914419419914449449
16 444411911999914911441
17 419994999149149944149149944191494441

[1,4,9,49,144,441,1444,11449,44944,991494144,
 4914991449,149991994944,9141411499911441,
 199499144494999441,9914419419914449449,
 444411911999914911441,
 419994999149149944149149944191494441]

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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