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A284209 as a simple table

n a(n)
0 1
1 7
2 17
3 107
4 341
5 1799
6 4161
7 28123
8 81925
9 489335
10 1131601
11 7012459
12 22286421
13 117469191
14 273748289
15 1840690907
16 5390025989
17 31943819383
18 74441889105
19 461363702635
20 1465729172821
21 7728532584199
22 17872436875329
23 120787365293531
24 351860917551109

[1,7,17,107,341,1799,4161,28123,81925,489335,
 1131601,7012459,22286421,117469191,273748289,
 1840690907,5390025989,31943819383,74441889105,
 461363702635,1465729172821,7728532584199,
 17872436875329,120787365293531,351860917551109]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)