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A027609 as a simple table

n a(n)
1 4
2 7
3 16
4 35
5 87
6 217
7 549
8 1412
9 3678
10 9621
11 25296
12 66736
13 176536
14 467997
15 1242483
16 3302289
17 8784053
18 23380493
19 62260291
20 165852147
21 441922282
22 1177759339
23 3139292093
24 8368647138
25 22310795824
26 59484268377
27 158602342445
28 422894828107
29 1127630055692

[4,7,16,35,87,217,549,1412,3678,9621,25296,66736,
 176536,467997,1242483,3302289,8784053,23380493,
 62260291,165852147,441922282,1177759339,
 3139292093,8368647138,22310795824,59484268377,
 158602342445,422894828107,1127630055692]

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Last modified April 18 10:01 EDT 2024. Contains 371779 sequences. (Running on oeis4.)