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A089461 formatted as a simple table:

n a(n)
0 1
1 3
2 13
3 81
4 689
5 7553
6 101961
7 1639529
8 30640257
9 653150529
10 15649353929
11 416495026841
12 12193949444193
13 389572905351425
14 13488730646528265
15 503205102139969977
16 20123584054543823105
17 858863606297804378753

[1,3,13,81,689,7553,101961,1639529,30640257,
 653150529,15649353929,416495026841,12193949444193,
 389572905351425,13488730646528265,
 503205102139969977,20123584054543823105,
 858863606297804378753]

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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