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A027814 formatted as a simple table:

n a(n)
0 126
1 1512
2 9702
3 44352
4 162162
5 504504
6 1387386
7 3459456
8 7963956
9 17153136
10 34918884
11 67721472
12 125919612
13 225629712
14 391270572
15 658982016
16 1081142370
17 1732250520
18 2716483770
19 4177293120
20 6309453150

[126,1512,9702,44352,162162,504504,1387386,
 3459456,7963956,17153136,34918884,67721472,
 125919612,225629712,391270572,658982016,
 1081142370,1732250520,2716483770,4177293120,
 6309453150]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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