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A255278 as a simple table

n a(n)
0 1
1 7
2 27
3 113
4 447
5 1743
6 6789
7 26371
8 102399
9 397425
10 1542327
11 5984815
12 23222957
13 90110355
14 349647247
15 1356699401
16 5264252887
17 20426289087
18 79257818197
19 307535089027
20 1193293339871
21 4630199918049
22 17966035966423
23 69711557106543

[1,7,27,113,447,1743,6789,26371,102399,397425,
 1542327,5984815,23222957,90110355,349647247,
 1356699401,5264252887,20426289087,79257818197,
 307535089027,1193293339871,4630199918049,
 17966035966423,69711557106543]

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Last modified April 24 02:28 EDT 2024. Contains 371917 sequences. (Running on oeis4.)