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A050262 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 10
5 27
6 79
7 238
8 736
9 2322
10 7445
11 24190
12 79470
13 263534
14 880966
15 2965576
16 10044096
17 34202268
18 117026156
19 402139968
20 1387243056
21 4802307553
22 16677543678
23 58087052893
24 202855613896
25 710171007580
26 2491870287323

[1,1,1,4,10,27,79,238,736,2322,7445,24190,79470,
 263534,880966,2965576,10044096,34202268,117026156,
 402139968,1387243056,4802307553,16677543678,
 58087052893,202855613896,710171007580,
 2491870287323]

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Last modified May 19 08:25 EDT 2019. Contains 323389 sequences. (Running on oeis4.)