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A015945 as a simple table

n a(n)
1 2
2 10
3 50
4 250
5 410
6 1250
7 2050
8 5050
9 6250
10 10250
11 16810
12 25250
13 31250
14 51250
15 84050
16 126250
17 156250
18 207050
19 256250
20 336610
21 405050
22 420250
23 510050
24 631250
25 689210
26 781250
27 1035250
28 1281250
29 1683050
30 1750250
31 2025250
32 2101250
33 2550250
34 3156250
35 3446050

[2,10,50,250,410,1250,2050,5050,6250,10250,16810,
 25250,31250,51250,84050,126250,156250,207050,
 256250,336610,405050,420250,510050,631250,689210,
 781250,1035250,1281250,1683050,1750250,2025250,
 2101250,2550250,3156250,3446050]

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Last modified April 19 07:36 EDT 2021. Contains 343109 sequences. (Running on oeis4.)