A371420 - cp's OEIS frontend

A371420 Greater member of Carmichael's variant of amicable pair: numbers k < m such that s(k) = m and s(m) = k, where s(k) = A371418(k).

n	a(n)
1	14
2	62
3	124
4	189
5	254
6	508
7	2032
8	16382
9	32764
10	131056
11	262142
12	524284
13	524224
14	1048574
15	2097148
16	2097136
17	8388592
18	8388544
19	33554368
20	536866816
21	2147479552
22	4294967294
23	8589934588
24	34359738352
25	34359672832
26	137438953408

[14, 62, 124, 189, 254, 508, 2032, 16382, 32764, 131056, 262142, 524284, 524224, 1048574, 2097148, 2097136, 8388592, 8388544, 33554368, 536866816, 2147479552, 4294967294, 8589934588, 34359738352, 34359672832, 137438953408]

cp's OEIS Frontend

A371420 Greater member of Carmichael's variant of amicable pair: numbers k < m such that s(k) = m and s(m) = k, where s(k) = A371418(k).

Table of values

List of values