A043220 - OEIS

A043220 as a simple table

n	a(n)
1	50
2	105
3	150
4	205
5	250
6	305
7	350
8	405
9	450
10	500
11	550
12	605
13	650
14	705
15	750
16	805
17	850
18	905
19	950
20	1005
21	1050
22	1105
23	1150
24	1205
25	1250
26	1305
27	1350
28	1405
29	1450
30	1500
31	1550
32	1605
33	1650
34	1705
35	1750
36	1805
37	1850
38	1905
39	1950
40	2005
41	2050

[50,105,150,205,250,305,350,405,450,500,550,605, 650,705,750,805,850,905,950,1005,1050,1105,1150, 1205,1250,1305,1350,1405,1450,1500,1550,1605,1650, 1705,1750,1805,1850,1905,1950,2005,2050]