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A211478 as a simple table

n a(n)
1 9
2 23
3 59
4 145
5 351
6 835
7 1971
8 4625
9 10831
10 25349
11 59387
12 139365
13 327791
14 772867
15 1826897
16 4329065
17 10282271
18 24474781
19 58370829
20 139453231
21 333678255
22 799483191
23 1917764183
24 4604847317
25 11066414301
26 26614313429
27 64046049399

[9,23,59,145,351,835,1971,4625,10831,25349,59387,
 139365,327791,772867,1826897,4329065,10282271,
 24474781,58370829,139453231,333678255,799483191,
 1917764183,4604847317,11066414301,26614313429,
 64046049399]

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Last modified July 17 22:17 EDT 2024. Contains 374377 sequences. (Running on oeis4.)