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A253530 as a simple table

n a(n)
1 25165
2 71333
3 142679
4 398710
5 745281
6 1744459
7 3362641
8 7208222
9 14186738
10 29111786
11 57621515
12 115695867
13 228900596
14 455068941
15 899753742
16 1782776025
17 3527257807
18 6989363364
19 13852817626
20 27493383527
21 54609926099
22 108599738807

[25165,71333,142679,398710,745281,1744459,3362641,
 7208222,14186738,29111786,57621515,115695867,
 228900596,455068941,899753742,1782776025,
 3527257807,6989363364,13852817626,27493383527,
 54609926099,108599738807]

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Last modified May 6 15:46 EDT 2024. Contains 372294 sequences. (Running on oeis4.)