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A030223 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 2
6 5
7 5
8 12
9 13
10 30
11 36
12 80
13 97
14 213
15 266
16 578
17 737
18 1589
19 2051
20 4408
21 5747
22 12333
23 16213
24 34737
25 45979
26 98367
27 131007
28 279902
29 374781
30 799732
31 1075793
32 2293193
33 3097415
34 6596787
35 8942350
36 19031088
37 25880367
38 55043561
39 75068945
40 159570624
41 218189681

[1,1,1,2,2,5,5,12,13,30,36,80,97,213,266,578,737,
 1589,2051,4408,5747,12333,16213,34737,45979,98367,
 131007,279902,374781,799732,1075793,2293193,
 3097415,6596787,8942350,19031088,25880367,
 55043561,75068945,159570624,218189681]

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)