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A302618 as a simple table

n a(n)
1 4
2 17
3 25
4 71
5 191
6 498
7 1321
8 3505
9 9240
10 24460
11 64759
12 171268
13 453200
14 1199361
15 3173346
16 8396961
17 22219739
18 58794851
19 155576745
20 411673594
21 1089327367
22 2882467725
23 7627305260
24 20182608868
25 53405199549
26 141315536296
27 373935069260

[4,17,25,71,191,498,1321,3505,9240,24460,64759,
 171268,453200,1199361,3173346,8396961,22219739,
 58794851,155576745,411673594,1089327367,
 2882467725,7627305260,20182608868,53405199549,
 141315536296,373935069260]

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Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)