A343657 - cp's OEIS frontend

A343657 Sum of number of divisors of x^y for each x >= 1, y >= 0, x + y = n.

n	a(n)
1	1
2	2
3	4
4	7
5	12
6	18
7	27
8	39
9	56
10	77
11	103
12	134
13	174
14	223
15	283
16	356
17	445
18	547
19	666
20	802
21	959
22	1139
23	1344
24	1574
25	1835
26	2128
27	2454
28	2815
29	3213
30	3648
31	4126
32	4653
33	5239
34	5888
35	6608
36	7407
37	8298
38	9288
39	10385
40	11597
41	12936
42	14408
43	16025
44	17799
45	19746
46	21882
47	24221

[1, 2, 4, 7, 12, 18, 27, 39, 56, 77, 103, 134, 174, 223, 283, 356, 445, 547, 666, 802, 959, 1139, 1344, 1574, 1835, 2128, 2454, 2815, 3213, 3648, 4126, 4653, 5239, 5888, 6608, 7407, 8298, 9288, 10385, 11597, 12936, 14408, 16025, 17799, 19746, 21882, 24221]

cp's OEIS Frontend

A343657 Sum of number of divisors of x^y for each x >= 1, y >= 0, x + y = n.

Table of values

List of values