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A108674 formatted as a simple table:

n a(n)
0 1
1 15
2 84
3 300
4 825
5 1911
6 3920
7 7344
8 12825
9 21175
10 33396
11 50700
12 74529
13 106575
14 148800
15 203456
16 273105
17 360639
18 469300
19 602700
20 764841
21 960135
22 1193424
23 1470000
24 1795625
25 2176551
26 2619540
27 3131884
28 3721425
29 4396575
30 5166336

[1,15,84,300,825,1911,3920,7344,12825,21175,33396,
 50700,74529,106575,148800,203456,273105,360639,
 469300,602700,764841,960135,1193424,1470000,
 1795625,2176551,2619540,3131884,3721425,4396575,
 5166336]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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