A139248 - cp's OEIS frontend

A139248 Triangle read by rows: row n lists the proper divisors of n-th even superperfect number A061652(n).

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	4
7	8
8	1
9	2
10	4
11	8
12	16
13	32
14	1
15	2
16	4
17	8
18	16
19	32
20	64
21	128
22	256
23	512
24	1024
25	2048
26	1
27	2
28	4
29	8
30	16
31	32
32	64
33	128
34	256
35	512
36	1024
37	2048
38	4096
39	8192
40	16384
41	32768
42	1
43	2
44	4
45	8
46	16
47	32
48	64
49	128
50	256
51	512
52	1024
53	2048
54	4096
55	8192
56	16384
57	32768
58	65536
59	131072
60	1
61	2
62	4
63	8
64	16

[1, 1, 2, 1, 2, 4, 8, 1, 2, 4, 8, 16, 32, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 1, 2, 4, 8, 16]

cp's OEIS Frontend

A139248 Triangle read by rows: row n lists the proper divisors of n-th even superperfect number A061652(n).

Table of values

List of values