A249674 - OEIS

A249674 as a simple table

n	a(n)
0	0
1	30
2	60
3	90
4	120
5	150
6	180
7	210
8	240
9	270
10	300
11	330
12	360
13	390
14	420
15	450
16	480
17	510
18	540
19	570
20	600
21	630
22	660
23	690
24	720
25	750
26	780
27	810
28	840
29	870
30	900
31	930
32	960
33	990
34	1020
35	1050
36	1080
37	1110
38	1140
39	1170
40	1200
41	1230
42	1260
43	1290
44	1320
45	1350
46	1380
47	1410
48	1440

[0,30,60,90,120,150,180,210,240,270,300,330,360, 390,420,450,480,510,540,570,600,630,660,690,720, 750,780,810,840,870,900,930,960,990,1020,1050, 1080,1110,1140,1170,1200,1230,1260,1290,1320,1350, 1380,1410,1440]