A363244 - cp's OEIS frontend

A363244 Numbers that in primorial-base representation have digits with an alternating parity.

n	a(n)
1	0
2	1
3	2
4	5
5	7
6	11
7	14
8	19
9	23
10	26
11	32
12	44
13	56
14	67
15	71
16	79
17	83
18	92
19	104
20	116
21	127
22	131
23	139
24	143
25	152
26	164
27	176
28	187
29	191
30	199
31	203
32	217
33	221
34	229
35	233
36	277
37	281
38	289
39	293
40	337
41	341
42	349
43	353
44	397
45	401
46	409
47	413
48	452
49	464
50	476
51	512
52	524
53	536
54	572
55	584
56	596
57	637

[0, 1, 2, 5, 7, 11, 14, 19, 23, 26, 32, 44, 56, 67, 71, 79, 83, 92, 104, 116, 127, 131, 139, 143, 152, 164, 176, 187, 191, 199, 203, 217, 221, 229, 233, 277, 281, 289, 293, 337, 341, 349, 353, 397, 401, 409, 413, 452, 464, 476, 512, 524, 536, 572, 584, 596, 637]

cp's OEIS Frontend

A363244 Numbers that in primorial-base representation have digits with an alternating parity.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	5
5	7
6	11
7	14
8	19
9	23
10	26
11	32
12	44
13	56
14	67
15	71
16	79
17	83
18	92
19	104
20	116
21	127
22	131
23	139
24	143
25	152
26	164
27	176
28	187
29	191
30	199
31	203
32	217
33	221
34	229
35	233
36	277
37	281
38	289
39	293
40	337
41	341
42	349
43	353
44	397
45	401
46	409
47	413
48	452
49	464
50	476
51	512
52	524
53	536
54	572
55	584
56	596
57	637

n	a(n)
1	0
2	1
3	2
4	5
5	7
6	11
7	14
8	19
9	23
10	26
11	32
12	44
13	56
14	67
15	71
16	79
17	83
18	92
19	104
20	116
21	127
22	131
23	139
24	143
25	152
26	164
27	176
28	187
29	191
30	199
31	203
32	217
33	221
34	229
35	233
36	277
37	281
38	289
39	293
40	337
41	341
42	349
43	353
44	397
45	401
46	409
47	413
48	452
49	464
50	476
51	512
52	524
53	536
54	572
55	584
56	596
57	637

n	a(n)
1	0
2	1
3	2
4	5
5	7
6	11
7	14
8	19
9	23
10	26
11	32
12	44
13	56
14	67
15	71
16	79
17	83
18	92
19	104
20	116
21	127
22	131
23	139
24	143
25	152
26	164
27	176
28	187
29	191
30	199
31	203
32	217
33	221
34	229
35	233
36	277
37	281
38	289
39	293
40	337
41	341
42	349
43	353
44	397
45	401
46	409
47	413
48	452
49	464
50	476
51	512
52	524
53	536
54	572
55	584
56	596
57	637