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A022043 formatted as a simple table:

n a(n)
0 1
1 264
2 7944
3 64416
4 253704
5 825264
6 1938336
7 4437312
8 8118024
9 15653352
10 24832944
11 42517728
12 61903776
13 98021616
14 133522752
15 201364416
16 259776264
17 374842512
18 471023592
19 653690400
20 793078704

[1,264,7944,64416,253704,825264,1938336,4437312,
 8118024,15653352,24832944,42517728,61903776,
 98021616,133522752,201364416,259776264,374842512,
 471023592,653690400,793078704]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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