A036470 - cp's OEIS frontend

A036470 a(n) is the number of distinct possible values of d(k), the number of divisors of k, among numbers k whose binary order (A029837) does not exceed n.

n	a(n)
0	1
1	2
2	3
3	4
4	6
5	7
6	11
7	12
8	16
9	17
10	23
11	26
12	31
13	37
14	43
15	48
16	58
17	64
18	74
19	82
20	94
21	106
22	122
23	133
24	146
25	165
26	183
27	202
28	224
29	244
30	267
31	294
32	325
33	355
34	389
35	416
36	453
37	500
38	541
39	584
40	636
41	680
42	737
43	795
44	859
45	922
46	995
47	1068
48	1149
49	1233
50	1324
51	1412
52	1523
53	1616
54	1731
55	1845

[1, 2, 3, 4, 6, 7, 11, 12, 16, 17, 23, 26, 31, 37, 43, 48, 58, 64, 74, 82, 94, 106, 122, 133, 146, 165, 183, 202, 224, 244, 267, 294, 325, 355, 389, 416, 453, 500, 541, 584, 636, 680, 737, 795, 859, 922, 995, 1068, 1149, 1233, 1324, 1412, 1523, 1616, 1731, 1845]

cp's OEIS Frontend

A036470 a(n) is the number of distinct possible values of d(k), the number of divisors of k, among numbers k whose binary order (A029837) does not exceed n.

Table of values

List of values