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A304540 as a simple table

n a(n)
1 5
2 17
3 19
4 70
5 124
6 328
7 808
8 2265
9 6025
10 17221
11 50786
12 150521
13 450244
14 1372877
15 4203380
16 12926183
17 39917505
18 123702709
19 384029038
20 1194002908
21 3716951098
22 11582357384
23 36113695489
24 112659146087
25 351593620707
26 1097602370102

[5,17,19,70,124,328,808,2265,6025,17221,50786,
 150521,450244,1372877,4203380,12926183,39917505,
 123702709,384029038,1194002908,3716951098,
 11582357384,36113695489,112659146087,351593620707,
 1097602370102]

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Last modified July 29 03:05 EDT 2024. Contains 374727 sequences. (Running on oeis4.)