A231013 - cp's OEIS frontend

A231013 Number of months after which it is not possible to have a date falling on the same day of the week, in the Julian calendar.

n	a(n)
1	2
2	4
3	5
4	7
5	10
6	12
7	13
8	16
9	21
10	24
11	25
12	30
13	33
14	36
15	39
16	42
17	44
18	47
19	48
20	50
21	51
22	53
23	56
24	59
25	62
26	65
27	67
28	70
29	76
30	79
31	82
32	84
33	85
34	88
35	90
36	93
37	96
38	97
39	99
40	102
41	105
42	107
43	108
44	111
45	116
46	119
47	120
48	122
49	125
50	128
51	134
52	136
53	137
54	139
55	142
56	144
57	145
58	148
59	151
60	153
61	154
62	156
63	157
64	162

[2, 4, 5, 7, 10, 12, 13, 16, 21, 24, 25, 30, 33, 36, 39, 42, 44, 47, 48, 50, 51, 53, 56, 59, 62, 65, 67, 70, 76, 79, 82, 84, 85, 88, 90, 93, 96, 97, 99, 102, 105, 107, 108, 111, 116, 119, 120, 122, 125, 128, 134, 136, 137, 139, 142, 144, 145, 148, 151, 153, 154, 156, 157, 162]

cp's OEIS Frontend

A231013 Number of months after which it is not possible to have a date falling on the same day of the week, in the Julian calendar.

Table of values

List of values

n	a(n)
1	2
2	4
3	5
4	7
5	10
6	12
7	13
8	16
9	21
10	24
11	25
12	30
13	33
14	36
15	39
16	42
17	44
18	47
19	48
20	50
21	51
22	53
23	56
24	59
25	62
26	65
27	67
28	70
29	76
30	79
31	82
32	84
33	85
34	88
35	90
36	93
37	96
38	97
39	99
40	102
41	105
42	107
43	108
44	111
45	116
46	119
47	120
48	122
49	125
50	128
51	134
52	136
53	137
54	139
55	142
56	144
57	145
58	148
59	151
60	153
61	154
62	156
63	157
64	162

n	a(n)
1	2
2	4
3	5
4	7
5	10
6	12
7	13
8	16
9	21
10	24
11	25
12	30
13	33
14	36
15	39
16	42
17	44
18	47
19	48
20	50
21	51
22	53
23	56
24	59
25	62
26	65
27	67
28	70
29	76
30	79
31	82
32	84
33	85
34	88
35	90
36	93
37	96
38	97
39	99
40	102
41	105
42	107
43	108
44	111
45	116
46	119
47	120
48	122
49	125
50	128
51	134
52	136
53	137
54	139
55	142
56	144
57	145
58	148
59	151
60	153
61	154
62	156
63	157
64	162

n	a(n)
1	2
2	4
3	5
4	7
5	10
6	12
7	13
8	16
9	21
10	24
11	25
12	30
13	33
14	36
15	39
16	42
17	44
18	47
19	48
20	50
21	51
22	53
23	56
24	59
25	62
26	65
27	67
28	70
29	76
30	79
31	82
32	84
33	85
34	88
35	90
36	93
37	96
38	97
39	99
40	102
41	105
42	107
43	108
44	111
45	116
46	119
47	120
48	122
49	125
50	128
51	134
52	136
53	137
54	139
55	142
56	144
57	145
58	148
59	151
60	153
61	154
62	156
63	157
64	162