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A155649 formatted as a simple table:

n a(n)
0 1
1 16
2 156
3 1546
4 15936
5 168826
6 1818216
7 19767106
8 216038496
9 2368025386
10 25997890776
11 285674467666
12 3140605159056
13 34535772837946
14 379828197747336
15 4177718354400226
16 45952550973479616
17 505463955158738506

[1,16,156,1546,15936,168826,1818216,19767106,
 216038496,2368025386,25997890776,285674467666,
 3140605159056,34535772837946,379828197747336,
 4177718354400226,45952550973479616,
 505463955158738506]

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.


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