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A238391 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 4
6 4
7 7
8 7
9 10
10 19
11 22
12 40
13 43
14 70
15 100
16 136
17 220
18 265
19 430
20 565
21 838
22 1225
23 1633
24 2515
25 3328
26 5029
27 7003
28 9928
29 14548
30 19912
31 29635
32 40921
33 59419
34 84565
35 119155
36 173470
37 241918
38 351727
39 495613
40 709192
41 1016023
42 1434946
43 2071204
44 2921785
45 4198780
46 5969854
47 8503618
48 12183466
49 17268973
50 24779806

[1,1,1,1,1,4,4,7,7,10,19,22,40,43,70,100,136,220,
 265,430,565,838,1225,1633,2515,3328,5029,7003,
 9928,14548,19912,29635,40921,59419,84565,119155,
 173470,241918,351727,495613,709192,1016023,
 1434946,2071204,2921785,4198780,5969854,8503618,
 12183466,17268973,24779806]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)