A336845 - cp's OEIS frontend

A336845 a(n) = A000005(n) * A003961(n), where A003961 is the prime shift towards larger primes, and A000005 gives the number of divisors of n, and also of A003961(n).

n	a(n)
1	1
2	6
3	10
4	27
5	14
6	60
7	22
8	108
9	75
10	84
11	26
12	270
13	34
14	132
15	140
16	405
17	38
18	450
19	46
20	378
21	220
22	156
23	58
24	1080
25	147
26	204
27	500
28	594
29	62
30	840
31	74
32	1458
33	260
34	228
35	308
36	2025
37	82
38	276
39	340
40	1512
41	86
42	1320
43	94
44	702
45	1050
46	348
47	106
48	4050
49	363
50	882
51	380
52	918
53	118
54	3000
55	364
56	2376
57	460
58	372
59	122
60	3780
61	134
62	444
63	1650
64	5103
65	476
66	1560

[1, 6, 10, 27, 14, 60, 22, 108, 75, 84, 26, 270, 34, 132, 140, 405, 38, 450, 46, 378, 220, 156, 58, 1080, 147, 204, 500, 594, 62, 840, 74, 1458, 260, 228, 308, 2025, 82, 276, 340, 1512, 86, 1320, 94, 702, 1050, 348, 106, 4050, 363, 882, 380, 918, 118, 3000, 364, 2376, 460, 372, 122, 3780, 134, 444, 1650, 5103, 476, 1560]

cp's OEIS Frontend

A336845 a(n) = A000005(n) * A003961(n), where A003961 is the prime shift towards larger primes, and A000005 gives the number of divisors of n, and also of A003961(n).

Table of values

List of values