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A054264 formatted as a simple table:

n a(n)
0 4
1 6
2 8910
3 12
4 141516
5 18
6 202122
7 2425262728
8 30
9 3233343536
10 383940
11 42
12 444546
13 4849505152
14 5455565758
15 60
16 6263646566
17 686970
18 72
19 7475767778
20 808182
21 8485868788
22 90919293949596
23 9899100
24 102
25 104105106
26 108
27 110111112

[4,6,8910,12,141516,18,202122,2425262728,30,
 3233343536,383940,42,444546,4849505152,5455565758,
 60,6263646566,686970,72,7475767778,808182,
 8485868788,90919293949596,9899100,102,104105106,
 108,110111112]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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