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A061551 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 6
5 10
6 20
7 35
8 69
9 124
10 241
11 440
12 846
13 1560
14 2977
15 5525
16 10490
17 19551
18 36994
19 69142
20 130532
21 244419
22 460737
23 863788
24 1626629
25 3052100
26 5743674
27 10782928
28 20283121
29 38092457
30 71632290
31 134560491
32 252989326
33 475313762

[1,1,2,3,6,10,20,35,69,124,241,440,846,1560,2977,
 5525,10490,19551,36994,69142,130532,244419,460737,
 863788,1626629,3052100,5743674,10782928,20283121,
 38092457,71632290,134560491,252989326,475313762]

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)