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A153535 as a simple table

n a(n)
0 1
1 2
2 4
3 7
4 11
5 16
6 38
7 113
8 342
9 975
10 2636
11 8729
12 35249
13 159811
14 757035
15 3630603
16 19165047
17 115453377
18 782498885
19 5793617152
20 45722686214
21 390614558026
22 3684092364605
23 38520543111851
24 443271652337403
25 5554115003205511

[1,2,4,7,11,16,38,113,342,975,2636,8729,35249,
 159811,757035,3630603,19165047,115453377,
 782498885,5793617152,45722686214,390614558026,
 3684092364605,38520543111851,443271652337403,
 5554115003205511]

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Last modified July 2 21:48 EDT 2022. Contains 355029 sequences. (Running on oeis4.)