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A302760 as a simple table

n a(n)
1 3
2 11
3 54
4 179
5 648
6 2414
7 8809
8 32195
9 117945
10 431696
11 1579955
12 5783294
13 21168592
14 77482521
15 283608249
16 1038086883
17 3799689944
18 13907938601
19 50906985592
20 186333942984
21 682034858839
22 2496440225499
23 9137676323347
24 33446476209566
25 122423549667123

[3,11,54,179,648,2414,8809,32195,117945,431696,
 1579955,5783294,21168592,77482521,283608249,
 1038086883,3799689944,13907938601,50906985592,
 186333942984,682034858839,2496440225499,
 9137676323347,33446476209566,122423549667123]

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Last modified April 25 09:35 EDT 2024. Contains 371967 sequences. (Running on oeis4.)