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A052461 formatted as a simple table:

n a(n)
1 1
2 177
3 5111
4 60962
5 430729
6 2158099
7 8488095
8 27903044
9 79895265
10 205033333
11 481386807
12 1049954918
13 2152397897
14 4185095383
15 7774354687
16 13878462600
17 23923217921
18 39978597945
19 64985300791
20 103041066666
21 159757914953

[1,177,5111,60962,430729,2158099,8488095,27903044,
 79895265,205033333,481386807,1049954918,
 2152397897,4185095383,7774354687,13878462600,
 23923217921,39978597945,64985300791,103041066666,
 159757914953]

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


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