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A087645 formatted as a simple table:

n a(n)
2 2
3 6
4 24
5 72
6 172
7 352
8 646
9 1094
10 1742
11 2642
12 3852
13 5436
14 7464
15 10012
16 13162
17 17002
18 21626
19 27134
20 33632
21 41232
22 50052
23 60216
24 71854
25 85102
26 100102
27 117002
28 135956
29 157124
30 180672
31 206772
32 235602
33 267346
34 302194
35 340342
36 381992
37 427352
38 476636

[2,6,24,72,172,352,646,1094,1742,2642,3852,5436,
 7464,10012,13162,17002,21626,27134,33632,41232,
 50052,60216,71854,85102,100102,117002,135956,
 157124,180672,206772,235602,267346,302194,340342,
 381992,427352,476636]

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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