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A015949 as a simple table

n a(n)
1 1
2 2
3 10
4 50
5 250
6 1250
7 5050
8 6250
9 11810
10 25250
11 31250
12 59050
13 126250
14 156250
15 295250
16 510050
17 631250
18 750250
19 781250
20 1476250
21 2125250
22 2550250
23 3156250
24 3751250
25 3906250
26 5964050
27 7381250
28 10626250
29 12751250
30 13947610
31 15781250

[1,2,10,50,250,1250,5050,6250,11810,25250,31250,
 59050,126250,156250,295250,510050,631250,750250,
 781250,1476250,2125250,2550250,3156250,3751250,
 3906250,5964050,7381250,10626250,12751250,
 13947610,15781250]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)