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A245749 as a simple table

n a(n)
11 2
12 6
13 21
14 63
15 185
16 512
17 1403
18 3750
19 9928
20 25969
21 67462
22 174039
23 446884
24 1142457
25 2911078
26 7396049
27 18746761
28 47420345
29 119746936
30 301941284
31 760387426
32 1912814031
33 4807298905
34 12071798139
35 30292240853
36 75965728619
37 190398931985
38 476980247827
39 1194401725174

[2,6,21,63,185,512,1403,3750,9928,25969,67462,
 174039,446884,1142457,2911078,7396049,18746761,
 47420345,119746936,301941284,760387426,1912814031,
 4807298905,12071798139,30292240853,75965728619,
 190398931985,476980247827,1194401725174]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)