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A246231 as a simple table

n a(n)
20 12600
21 78120
22 189000
23 549000
24 1389960
25 2858640
26 6471699
27 15289662
28 29639082
29 64025820
30 134997382
31 267550925
32 545274648
33 1161661901
34 2223888268
35 4552401195
36 9185643748
37 17829746962
38 35102264675
39 71613947350
40 135793314152
41 270167493481
42 534784841445

[12600,78120,189000,549000,1389960,2858640,
 6471699,15289662,29639082,64025820,134997382,
 267550925,545274648,1161661901,2223888268,
 4552401195,9185643748,17829746962,35102264675,
 71613947350,135793314152,270167493481,
 534784841445]

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Last modified April 23 05:35 EDT 2024. Contains 371906 sequences. (Running on oeis4.)