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A025203 formatted as a simple table:

n a(n)
3 1
4 6
5 21
6 54
7 116
8 220
9 383
10 623
11 962
12 1424
13 2034
14 2821
15 3817
16 5053
17 6565
18 8391
19 10569
20 13142
21 16153
22 19646
23 23671
24 28274
25 33509
26 39426
27 46082
28 53533
29 61836
30 71051
31 81240

[1,6,21,54,116,220,383,623,962,1424,2034,2821,
 3817,5053,6565,8391,10569,13142,16153,19646,23671,
 28274,33509,39426,46082,53533,61836,71051,81240]

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


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