A059054 - cp's OEIS frontend

A059054 Integers which can be written as (b^k+1)/(b+1) for positive integers b and k.

n	a(n)
1	1
2	3
3	7
4	11
5	13
6	21
7	31
8	43
9	57
10	61
11	73
12	91
13	111
14	133
15	157
16	171
17	183
18	205
19	211
20	241
21	273
22	307
23	343
24	381
25	421
26	463
27	507
28	521
29	547
30	553
31	601
32	651
33	683
34	703
35	757
36	813
37	871
38	931
39	993
40	1057
41	1111
42	1123
43	1191
44	1261
45	1333
46	1407
47	1483
48	1561
49	1641
50	1723
51	1807
52	1893

[1, 3, 7, 11, 13, 21, 31, 43, 57, 61, 73, 91, 111, 133, 157, 171, 183, 205, 211, 241, 273, 307, 343, 381, 421, 463, 507, 521, 547, 553, 601, 651, 683, 703, 757, 813, 871, 931, 993, 1057, 1111, 1123, 1191, 1261, 1333, 1407, 1483, 1561, 1641, 1723, 1807, 1893]

cp's OEIS Frontend

A059054 Integers which can be written as (b^k+1)/(b+1) for positive integers b and k.

Table of values

List of values