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A283251 as a simple table

n a(n)
0 1
1 2
2 4
3 10
4 20
5 42
6 68
7 186
8 292
9 762
10 1188
11 3066
12 5092
13 12282
14 19108
15 48122
16 74724
17 195578
18 320164
19 704506
20 1326052
21 2883578
22 4455076
23 12319738
24 20095972
25 49282042
26 80732836
27 196018170
28 323877860
29 783990778
30 1210071716
31 2948578298
32 5880308708
33 11470044154

[1,2,4,10,20,42,68,186,292,762,1188,3066,5092,
 12282,19108,48122,74724,195578,320164,704506,
 1326052,2883578,4455076,12319738,20095972,
 49282042,80732836,196018170,323877860,783990778,
 1210071716,2948578298,5880308708,11470044154]

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)