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A123867 formatted as a simple table:

n a(n)
1 0
2 1023
3 59048
4 1048575
5 9765624
6 60466175
7 282475248
8 1073741823
9 3486784400
10 9999999999
11 25937424600
12 61917364223
13 137858491848
14 289254654975
15 576650390624
16 1099511627775
17 2015993900448
18 3570467226623

[0,1023,59048,1048575,9765624,60466175,282475248,
 1073741823,3486784400,9999999999,25937424600,
 61917364223,137858491848,289254654975,
 576650390624,1099511627775,2015993900448,
 3570467226623]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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