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A160128 as a simple table

n a(n)
0 3
1 7
2 19
3 63
4 235
5 919
6 3651
7 14575
8 58267
9 233031
10 932083
11 3728287
12 14913099
13 59652343
14 238609315
15 954437199
16 3817748731
17 15270994855
18 61083979347
19 244335917311
20 977343669163
21 3909374676567
22 15637498706179

[3,7,19,63,235,919,3651,14575,58267,233031,932083,
 3728287,14913099,59652343,238609315,954437199,
 3817748731,15270994855,61083979347,244335917311,
 977343669163,3909374676567,15637498706179]

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Last modified April 23 07:42 EDT 2024. Contains 371905 sequences. (Running on oeis4.)