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A077410 formatted as a simple table:

n a(n)
0 1
1 2
2 12
3 21
4 119
5 208
6 1178
7 2059
8 11661
9 20382
10 115432
11 201761
12 1142659
13 1997228
14 11311158
15 19770519
16 111968921
17 195707962
18 1108378052
19 1937309101
20 10971811599
21 19177383048
22 108609737938

[1,2,12,21,119,208,1178,2059,11661,20382,115432,
 201761,1142659,1997228,11311158,19770519,
 111968921,195707962,1108378052,1937309101,
 10971811599,19177383048,108609737938]

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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