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A032132 as a simple table

n a(n)
1 1
2 1
3 2
4 6
5 17
6 57
7 191
8 684
9 2482
10 9275
11 35127
12 135156
13 525545
14 2064329
15 8173895
16 32600082
17 130823306
18 527888023
19 2140454687
20 8716907165
21 35638352814
22 146221542191
23 601870210193
24 2484682879348

[1,1,2,6,17,57,191,684,2482,9275,35127,135156,
 525545,2064329,8173895,32600082,130823306,
 527888023,2140454687,8716907165,35638352814,
 146221542191,601870210193,2484682879348]

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Last modified November 23 03:44 EST 2014. Contains 249838 sequences.