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A113632 formatted as a simple table:

n a(n)
0 1
1 55
2 9217
3 280483
4 3378745
5 23803711
6 118513705
7 462945547
8 1512003793
9 4303999495
10 10987654321
11 25678050355
12 55776799177
13 113924725903
14 220792014745
15 408951042331
16 728121033505
17 1252121211607
18 2087920281313

[1,55,9217,280483,3378745,23803711,118513705,
 462945547,1512003793,4303999495,10987654321,
 25678050355,55776799177,113924725903,220792014745,
 408951042331,728121033505,1252121211607,
 2087920281313]

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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