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A049312 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 17
5 38
6 94
7 258
8 815
9 3038
10 13804
11 78760
12 580456
13 5647602
14 73645352
15 1297920850
16 31031370360
17 1007551636038
18 44432872400460
19 2661065508648436
20 216457998880015366
21 23920728651724212120
22 3593384834863975164882
23 734240676501745813835934

[1,2,4,8,17,38,94,258,815,3038,13804,78760,580456,
 5647602,73645352,1297920850,31031370360,
 1007551636038,44432872400460,2661065508648436,
 216457998880015366,23920728651724212120,
 3593384834863975164882,734240676501745813835934]

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Last modified April 25 09:08 EDT 2024. Contains 371964 sequences. (Running on oeis4.)