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A005338 formatted as a simple table:

n a(n)
8 1
9 8
10 31
11 85
12 190
13 360
14 610
15 956
16 1415
17 2005
18 2745
19 3655
20 4756
21 6070
22 7620
23 9430
24 11525
25 13931
26 16675
27 19785
28 23290
29 27220
30 31606
31 36480
32 41875
33 47825
34 54365
35 61531
36 69360
37 77890
38 87160
39 97210
40 108081
41 119815
42 132455
43 146045
44 160630

[1,8,31,85,190,360,610,956,1415,2005,2745,3655,
 4756,6070,7620,9430,11525,13931,16675,19785,23290,
 27220,31606,36480,41875,47825,54365,61531,69360,
 77890,87160,97210,108081,119815,132455,146045,
 160630]

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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