A215778 - cp's OEIS frontend

A215778 Natural growth of an aliquot sequence driven by a perfect number 2^(p-1)*((2^p)-1), but starting at 11.

n	a(n)
1	11
2	13
3	15
4	33
5	63
6	145
7	215
8	313
9	315
10	933
11	1563
12	2613
13	5003
14	5005
15	11123
16	14869
17	14871
18	24793
19	24795
20	68805
21	193275
22	499885
23	770627
24	1152637
25	1152639
26	2216961
27	4187619
28	9032861
29	9092323
30	9272573
31	9414403
32	9414405
33	37061115
34	116692485
35	351858171
36	741077157
37	1253259803

[11, 13, 15, 33, 63, 145, 215, 313, 315, 933, 1563, 2613, 5003, 5005, 11123, 14869, 14871, 24793, 24795, 68805, 193275, 499885, 770627, 1152637, 1152639, 2216961, 4187619, 9032861, 9092323, 9272573, 9414403, 9414405, 37061115, 116692485, 351858171, 741077157, 1253259803]

cp's OEIS Frontend

A215778 Natural growth of an aliquot sequence driven by a perfect number 2^(p-1)*((2^p)-1), but starting at 11.

Table of values

List of values