A160517 - OEIS

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A160517 as a simple table

n	a(n)
1	10
2	20
3	50
4	80
5	140
6	200
7	300
8	400
9	550
10	700
11	910
12	1120
13	1400
14	1680
15	2040
16	2400
17	2850
18	3300
19	3850
20	4400
21	5060
22	5720
23	6500
24	7280
25	8190
26	9100
27	10150
28	11200
29	12400
30	13600

[10,20,50,80,140,200,300,400,550,700,910,1120, 1400,1680,2040,2400,2850,3300,3850,4400,5060,5720, 6500,7280,8190,9100,10150,11200,12400,13600]