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A097515 formatted as a simple table:

n a(n)
1 18
2 198
3 2006
4 19980
5 199994
6 1999986
7 20000010
8 199999996
9 1999999944
10 19999999986
11 199999999980
12 2000000000028
13 20000000000008
14 200000000000004
15 2000000000000026
16 19999999999999998
17 200000000000000000

[18,198,2006,19980,199994,1999986,20000010,
 199999996,1999999944,19999999986,199999999980,
 2000000000028,20000000000008,200000000000004,
 2000000000000026,19999999999999998,
 200000000000000000]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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