A357495 - cp's OEIS frontend

A357495 Lesser of a pair of amicable numbers k < m such that s(k) = m and s(m) = k, where s(k) = A162296(k) - k is the sum of aliquot divisors of k that have a square factor.

n	a(n)
1	880
2	10480
3	20080
4	24928
5	42976
6	69184
7	110565
8	252080
9	267712
10	489472
11	566656
12	569240
13	603855
14	626535
15	631708
16	687424
17	705088
18	741472
19	786896
20	904365
21	1100385
22	1234480
23	1280790
24	1425632
25	1749824
26	1993750
27	2012224
28	2401568
29	2439712
30	2496736
31	2542496
32	2573344
33	2671856

[880, 10480, 20080, 24928, 42976, 69184, 110565, 252080, 267712, 489472, 566656, 569240, 603855, 626535, 631708, 687424, 705088, 741472, 786896, 904365, 1100385, 1234480, 1280790, 1425632, 1749824, 1993750, 2012224, 2401568, 2439712, 2496736, 2542496, 2573344, 2671856]

cp's OEIS Frontend

A357495 Lesser of a pair of amicable numbers k < m such that s(k) = m and s(m) = k, where s(k) = A162296(k) - k is the sum of aliquot divisors of k that have a square factor.

Table of values

List of values