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A267276 as a simple table

n a(n)
0 1
1 7
2 19
3 123
4 283
5 1883
6 5083
7 30939
8 72411
9 483035
10 1296091
11 7919323
12 18544347
13 123614939
14 331790043
15 2027402971
16 4747015899
17 31645349595
18 84938700507
19 519012464347
20 1215235471067
21 8101213091547
22 21744285759195
23 132867186079451
24 311100309354203

[1,7,19,123,283,1883,5083,30939,72411,483035,
 1296091,7919323,18544347,123614939,331790043,
 2027402971,4747015899,31645349595,84938700507,
 519012464347,1215235471067,8101213091547,
 21744285759195,132867186079451,311100309354203]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)