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A275222 as a simple table

n a(n)
1 2
2 6
3 11
4 27
5 66
6 162
7 404
8 1007
9 2512
10 6271
11 15655
12 39084
13 97580
14 243626
15 608259
16 1518638
17 3791579
18 9466427
19 23634810
20 59008986
21 147327628
22 367832623
23 918367048
24 2292885359
25 5724642759
26 14292705300
27 35684571668
28 89093606034
29 222439846275

[2,6,11,27,66,162,404,1007,2512,6271,15655,39084,
 97580,243626,608259,1518638,3791579,9466427,
 23634810,59008986,147327628,367832623,918367048,
 2292885359,5724642759,14292705300,35684571668,
 89093606034,222439846275]

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Last modified April 25 13:02 EDT 2024. Contains 371969 sequences. (Running on oeis4.)