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A190586 as a simple table

n a(n)
0 1
1 3
2 6
3 15
4 35
5 83
6 195
7 460
8 1085
9 2560
10 6039
11 14247
12 33613
13 79306
14 187114
15 441477
16 1041626
17 2457630
18 5798569
19 13681202
20 32279488
21 76160166
22 179691649
23 423961718
24 1000285928
25 2360046161
26 5568211498
27 13137414580
28 30995819288
29 73129978187
30 172538870438

[1,3,6,15,35,83,195,460,1085,2560,6039,14247,
 33613,79306,187114,441477,1041626,2457630,5798569,
 13681202,32279488,76160166,179691649,423961718,
 1000285928,2360046161,5568211498,13137414580,
 30995819288,73129978187,172538870438]

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Last modified April 25 13:38 EDT 2024. Contains 371970 sequences. (Running on oeis4.)