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A013557 formatted as a simple table:

n a(n)
0 1
1 36
2 0
3 357
4 96
5 246862
6 63265
7 2702139
8 152243470
9 3946109992628
10 974761022098
11 55898417585925641
12 13686533679920614
13 2087412316757286746
14 370281073116766830343

[1,36,0,357,96,246862,63265,2702139,152243470,
 3946109992628,974761022098,55898417585925641,
 13686533679920614,2087412316757286746,
 370281073116766830343]

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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