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A126635 formatted as a simple table:

n a(n)
1 7
2 47
3 307
4 1943
5 11827
6 69287
7 392707
8 2166743
9 11703187
10 62168327
11 325983907
12 1692105143
13 8714154547
14 44600020967
15 227161443907
16 1152585909143
17 5830444893907
18 29423488811207
19 148206112628707
20 745396075770743

[7,47,307,1943,11827,69287,392707,2166743,
 11703187,62168327,325983907,1692105143,8714154547,
 44600020967,227161443907,1152585909143,
 5830444893907,29423488811207,148206112628707,
 745396075770743]

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


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