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A016728 formatted as a simple table:

n a(n)
0 1
1 18
2 62
3 98
4 210
5 350
6 450
7 602
8 762
9 1142
10 1250
11 1458
12 1814
13 2178
14 2498
15 2622
16 3338
17 3722
18 4170
19 4358
20 5034
21 5714
22 5982
23 6602
24 7130
25 8034
26 8606
27 9066
28 9962
29 10550
30 11226
31 12146
32 12606
33 13802
34 14754
35 15194
36 16454
37 17154
38 18266
39 18750

[1,18,62,98,210,350,450,602,762,1142,1250,1458,
 1814,2178,2498,2622,3338,3722,4170,4358,5034,5714,
 5982,6602,7130,8034,8606,9066,9962,10550,11226,
 12146,12606,13802,14754,15194,16454,17154,18266,
 18750]

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.


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