A065960 - cp's OEIS frontend

A065960 a(n) = n^4*Product_{distinct primes p dividing n} (1+1/p^4).

n	a(n)
1	1
2	17
3	82
4	272
5	626
6	1394
7	2402
8	4352
9	6642
10	10642
11	14642
12	22304
13	28562
14	40834
15	51332
16	69632
17	83522
18	112914
19	130322
20	170272
21	196964
22	248914
23	279842
24	356864
25	391250
26	485554
27	538002
28	653344
29	707282
30	872644
31	923522
32	1114112
33	1200644

[1, 17, 82, 272, 626, 1394, 2402, 4352, 6642, 10642, 14642, 22304, 28562, 40834, 51332, 69632, 83522, 112914, 130322, 170272, 196964, 248914, 279842, 356864, 391250, 485554, 538002, 653344, 707282, 872644, 923522, 1114112, 1200644]

cp's OEIS Frontend

A065960 a(n) = n^4*Product_{distinct primes p dividing n} (1+1/p^4).

Table of values

List of values