A128470 - OEIS

A128470 as a simple table

n	a(n)
0	1
1	31
2	61
3	91
4	121
5	151
6	181
7	211
8	241
9	271
10	301
11	331
12	361
13	391
14	421
15	451
16	481
17	511
18	541
19	571
20	601
21	631
22	661
23	691
24	721
25	751
26	781
27	811
28	841
29	871
30	901
31	931
32	961
33	991
34	1021
35	1051
36	1081
37	1111
38	1141
39	1171
40	1201
41	1231
42	1261
43	1291
44	1321
45	1351
46	1381
47	1411
48	1441
49	1471

[1,31,61,91,121,151,181,211,241,271,301,331,361, 391,421,451,481,511,541,571,601,631,661,691,721, 751,781,811,841,871,901,931,961,991,1021,1051, 1081,1111,1141,1171,1201,1231,1261,1291,1321,1351, 1381,1411,1441,1471]

[1,31,61,91,121,151,181,211,241,271,301,331,361,
 391,421,451,481,511,541,571,601,631,661,691,721,
 751,781,811,841,871,901,931,961,991,1021,1051,
 1081,1111,1141,1171,1201,1231,1261,1291,1321,1351,
 1381,1411,1441,1471]