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A254538 as a simple table

n a(n)
1 5
2 28
3 163
4 1026
5 6814
6 45472
7 297210
8 1936867
9 12941917
10 88456127
11 605472534
12 4098451778
13 27532173631
14 186053199184
15 1280442885415
16 8972454019845
17 63101697125668
18 438054873198566
19 2987530815338138
20 20248691923570271

[5,28,163,1026,6814,45472,297210,1936867,12941917,
 88456127,605472534,4098451778,27532173631,
 186053199184,1280442885415,8972454019845,
 63101697125668,438054873198566,2987530815338138,
 20248691923570271]

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Last modified April 27 03:48 EDT 2024. Contains 372009 sequences. (Running on oeis4.)