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A243873 as a simple table

n a(n)
13 1
14 5
15 23
16 105
17 472
18 2118
19 9446
20 41847
21 184256
22 806740
23 3514298
24 15238732
25 65803650
26 283077978
27 1213561196
28 5186141801
29 22098720181
30 93913940321
31 398127653185
32 1683928072645
33 7107304159469
34 29938529102885
35 125880340885997
36 528371537192555
37 2214227613719264

[1,5,23,105,472,2118,9446,41847,184256,806740,
 3514298,15238732,65803650,283077978,1213561196,
 5186141801,22098720181,93913940321,398127653185,
 1683928072645,7107304159469,29938529102885,
 125880340885997,528371537192555,2214227613719264]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)