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A151133 formatted as a simple table:

n a(n)
0 1
1 3
2 11
3 45
4 199
5 907
6 4230
7 20033
8 95911
9 462904
10 2247962
11 10968589
12 53721197
13 263906906
14 1299630087
15 6413037954
16 31698197261
17 156896920042
18 777515340136
19 3856929118269
20 19149163595612
21 95144059740028
22 473036014994715
23 2353159229072661
24 11711770890571388
25 58315249692444070
26 290474484967129825

[1,3,11,45,199,907,4230,20033,95911,462904,
 2247962,10968589,53721197,263906906,1299630087,
 6413037954,31698197261,156896920042,777515340136,
 3856929118269,19149163595612,95144059740028,
 473036014994715,2353159229072661,
 11711770890571388,58315249692444070,
 290474484967129825]

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


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