A342006 - cp's OEIS frontend

A342006 Numbers k where the maximal prime exponent in the arithmetic derivative of A276086(k) attains the maximal exponent in A276086(k), where A276086 gives the prime product form of primorial base expansion of its argument.

n	a(n)
1	3
2	7
3	8
4	9
5	13
6	16
7	31
8	32
9	33
10	36
11	37
12	38
13	39
14	44
15	45
16	64
17	70
18	72
19	80
20	92
21	100
22	144
23	156
24	211
25	212
26	213
27	214
28	216
29	217
30	218
31	219
32	222
33	224
34	232
35	240
36	241
37	242
38	243
39	244
40	246
41	247
42	248
43	249
44	252
45	253
46	271
47	272
48	280
49	287
50	288
51	296
52	300
53	303
54	308
55	316
56	348
57	388
58	424
59	432
60	440
61	448
62	450
63	452
64	460
65	462
66	480
67	488
68	493
69	496

[3, 7, 8, 9, 13, 16, 31, 32, 33, 36, 37, 38, 39, 44, 45, 64, 70, 72, 80, 92, 100, 144, 156, 211, 212, 213, 214, 216, 217, 218, 219, 222, 224, 232, 240, 241, 242, 243, 244, 246, 247, 248, 249, 252, 253, 271, 272, 280, 287, 288, 296, 300, 303, 308, 316, 348, 388, 424, 432, 440, 448, 450, 452, 460, 462, 480, 488, 493, 496]

cp's OEIS Frontend

A342006 Numbers k where the maximal prime exponent in the arithmetic derivative of A276086(k) attains the maximal exponent in A276086(k), where A276086 gives the prime product form of primorial base expansion of its argument.

Table of values

List of values

n	a(n)
1	3
2	7
3	8
4	9
5	13
6	16
7	31
8	32
9	33
10	36
11	37
12	38
13	39
14	44
15	45
16	64
17	70
18	72
19	80
20	92
21	100
22	144
23	156
24	211
25	212
26	213
27	214
28	216
29	217
30	218
31	219
32	222
33	224
34	232
35	240
36	241
37	242
38	243
39	244
40	246
41	247
42	248
43	249
44	252
45	253
46	271
47	272
48	280
49	287
50	288
51	296
52	300
53	303
54	308
55	316
56	348
57	388
58	424
59	432
60	440
61	448
62	450
63	452
64	460
65	462
66	480
67	488
68	493
69	496

n	a(n)
1	3
2	7
3	8
4	9
5	13
6	16
7	31
8	32
9	33
10	36
11	37
12	38
13	39
14	44
15	45
16	64
17	70
18	72
19	80
20	92
21	100
22	144
23	156
24	211
25	212
26	213
27	214
28	216
29	217
30	218
31	219
32	222
33	224
34	232
35	240
36	241
37	242
38	243
39	244
40	246
41	247
42	248
43	249
44	252
45	253
46	271
47	272
48	280
49	287
50	288
51	296
52	300
53	303
54	308
55	316
56	348
57	388
58	424
59	432
60	440
61	448
62	450
63	452
64	460
65	462
66	480
67	488
68	493
69	496

n	a(n)
1	3
2	7
3	8
4	9
5	13
6	16
7	31
8	32
9	33
10	36
11	37
12	38
13	39
14	44
15	45
16	64
17	70
18	72
19	80
20	92
21	100
22	144
23	156
24	211
25	212
26	213
27	214
28	216
29	217
30	218
31	219
32	222
33	224
34	232
35	240
36	241
37	242
38	243
39	244
40	246
41	247
42	248
43	249
44	252
45	253
46	271
47	272
48	280
49	287
50	288
51	296
52	300
53	303
54	308
55	316
56	348
57	388
58	424
59	432
60	440
61	448
62	450
63	452
64	460
65	462
66	480
67	488
68	493
69	496