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A281464 as a simple table

n a(n)
1 4
2 17
3 24
4 60
5 133
6 283
7 634
8 1419
9 3092
10 6849
11 15213
12 33509
13 74017
14 163898
15 361980
16 799660
17 1768383
18 3908128
19 8635736
20 19089245
21 42191413
22 93242838
23 206088583
24 455499706
25 1006707139
26 2224999897
27 4917670483
28 10868814633
29 24021891696

[4,17,24,60,133,283,634,1419,3092,6849,15213,
 33509,74017,163898,361980,799660,1768383,3908128,
 8635736,19089245,42191413,93242838,206088583,
 455499706,1006707139,2224999897,4917670483,
 10868814633,24021891696]

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Last modified February 2 18:34 EST 2023. Contains 360023 sequences. (Running on oeis4.)