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A269676 as a simple table

n a(n)
1 7
2 49
3 336
4 2282
5 15358
6 102606
7 681254
8 4499278
9 29579382
10 193688894
11 1263866086
12 8221560942
13 53335049558
14 345145632286
15 2228595939654
16 14361269047118
17 92377858496182
18 593235919318014
19 3803941311320486
20 24358026991712302

[7,49,336,2282,15358,102606,681254,4499278,
 29579382,193688894,1263866086,8221560942,
 53335049558,345145632286,2228595939654,
 14361269047118,92377858496182,593235919318014,
 3803941311320486,24358026991712302]

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Last modified October 28 07:43 EDT 2021. Contains 348321 sequences. (Running on oeis4.)