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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
25 10285116277096
26 42679973961811
27 177514171393035
28 739881841810694
29 3089914920914855
30 12927860306782626

[1,1,2,6,17,57,191,684,2482,9275,35127,135156,
 525545,2064329,8173895,32600082,130823306,
 527888023,2140454687,8716907165,35638352814,
 146221542191,601870210193,2484682879348,
 10285116277096,42679973961811,177514171393035,
 739881841810694,3089914920914855,
 12927860306782626]

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Last modified May 22 17:42 EDT 2018. Contains 304426 sequences. (Running on oeis4.)