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A301965 as a simple table

n a(n)
1 4
2 13
3 16
4 25
5 41
6 74
7 132
8 239
9 437
10 800
11 1468
12 2697
13 4957
14 9114
15 16760
16 30823
17 56689
18 104264
19 191768
20 352713
21 648737
22 1193210
23 2194652
24 4036591
25 7424445
26 13655680
27 25116708
28 46196825
29 84969205
30 156282730
31 287448752
32 528700679
33 972432153

[4,13,16,25,41,74,132,239,437,800,1468,2697,4957,
 9114,16760,30823,56689,104264,191768,352713,
 648737,1193210,2194652,4036591,7424445,13655680,
 25116708,46196825,84969205,156282730,287448752,
 528700679,972432153]

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Last modified December 8 23:37 EST 2023. Contains 367681 sequences. (Running on oeis4.)