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A113436 formatted as a simple table:

n a(n)
0 1
1 2
2 7
3 26
4 98
5 371
6 1406
7 5329
8 20196
9 76532
10 289997
11 1098826
12 4163483
13 15775426
14 59772826
15 226477879
16 858118966
17 3251390237
18 12319431012
19 46677994276
20 176861668393
21 670124115506
22 2539082288671
23 9620514646154
24 36451871795186

[1,2,7,26,98,371,1406,5329,20196,76532,289997,
 1098826,4163483,15775426,59772826,226477879,
 858118966,3251390237,12319431012,46677994276,
 176861668393,670124115506,2539082288671,
 9620514646154,36451871795186]

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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