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A128525 formatted as a simple table:

n a(n)
-1 1
0 6
1 17
2 46
3 116
4 252
5 533
6 1034
7 1961
8 3540
9 6253
10 10654
11 17897
12 29284
13 47265
14 74868
15 117158
16 180608
17 275562
18 415300
19 620210
20 916860
21 1344251
22 1953974
23 2819664
24 4038300
25 5746031
26 8122072
27 11413112
28 15943576
29 22153909
30 30620666

[1,6,17,46,116,252,533,1034,1961,3540,6253,10654,
 17897,29284,47265,74868,117158,180608,275562,
 415300,620210,916860,1344251,1953974,2819664,
 4038300,5746031,8122072,11413112,15943576,
 22153909,30620666]

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.


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