A225102 - cp's OEIS frontend

A225102 Numbers that can be represented as a sum of two distinct nontrivial prime powers (numbers of the form p^k where p is a prime number and k >= 2).

n	a(n)
1	12
2	13
3	17
4	20
5	24
6	25
7	29
8	31
9	33
10	34
11	35
12	36
13	40
14	41
15	43
16	48
17	52
18	53
19	57
20	58
21	59
22	65
23	68
24	72
25	73
26	74
27	76
28	80
29	81
30	85
31	89
32	90
33	91
34	96
35	97
36	106
37	108
38	113
39	125
40	129
41	130
42	132
43	133
44	134
45	136
46	137
47	141
48	144
49	145
50	146
51	148
52	150
53	152
54	153
55	155
56	157
57	160
58	170
59	173
60	174
61	177

[12, 13, 17, 20, 24, 25, 29, 31, 33, 34, 35, 36, 40, 41, 43, 48, 52, 53, 57, 58, 59, 65, 68, 72, 73, 74, 76, 80, 81, 85, 89, 90, 91, 96, 97, 106, 108, 113, 125, 129, 130, 132, 133, 134, 136, 137, 141, 144, 145, 146, 148, 150, 152, 153, 155, 157, 160, 170, 173, 174, 177]

cp's OEIS Frontend

A225102 Numbers that can be represented as a sum of two distinct nontrivial prime powers (numbers of the form p^k where p is a prime number and k >= 2).

Table of values

List of values

n	a(n)
1	12
2	13
3	17
4	20
5	24
6	25
7	29
8	31
9	33
10	34
11	35
12	36
13	40
14	41
15	43
16	48
17	52
18	53
19	57
20	58
21	59
22	65
23	68
24	72
25	73
26	74
27	76
28	80
29	81
30	85
31	89
32	90
33	91
34	96
35	97
36	106
37	108
38	113
39	125
40	129
41	130
42	132
43	133
44	134
45	136
46	137
47	141
48	144
49	145
50	146
51	148
52	150
53	152
54	153
55	155
56	157
57	160
58	170
59	173
60	174
61	177

n	a(n)
1	12
2	13
3	17
4	20
5	24
6	25
7	29
8	31
9	33
10	34
11	35
12	36
13	40
14	41
15	43
16	48
17	52
18	53
19	57
20	58
21	59
22	65
23	68
24	72
25	73
26	74
27	76
28	80
29	81
30	85
31	89
32	90
33	91
34	96
35	97
36	106
37	108
38	113
39	125
40	129
41	130
42	132
43	133
44	134
45	136
46	137
47	141
48	144
49	145
50	146
51	148
52	150
53	152
54	153
55	155
56	157
57	160
58	170
59	173
60	174
61	177

n	a(n)
1	12
2	13
3	17
4	20
5	24
6	25
7	29
8	31
9	33
10	34
11	35
12	36
13	40
14	41
15	43
16	48
17	52
18	53
19	57
20	58
21	59
22	65
23	68
24	72
25	73
26	74
27	76
28	80
29	81
30	85
31	89
32	90
33	91
34	96
35	97
36	106
37	108
38	113
39	125
40	129
41	130
42	132
43	133
44	134
45	136
46	137
47	141
48	144
49	145
50	146
51	148
52	150
53	152
54	153
55	155
56	157
57	160
58	170
59	173
60	174
61	177