A373375 - cp's OEIS frontend

A373375 Numbers whose sum of prime factors (with repetition, A001414) and arithmetic derivative (A003415) are both even.

n	a(n)
1	1
2	4
3	8
4	9
5	15
6	16
7	21
8	25
9	32
10	33
11	35
12	36
13	39
14	49
15	51
16	55
17	57
18	60
19	64
20	65
21	69
22	72
23	77
24	81
25	84
26	85
27	87
28	91
29	93
30	95
31	100
32	111
33	115
34	119
35	120
36	121
37	123
38	128
39	129
40	132
41	133
42	135
43	140
44	141
45	143
46	144
47	145
48	155
49	156
50	159
51	161
52	168
53	169
54	177
55	183
56	185
57	187
58	189
59	196
60	200
61	201
62	203
63	204
64	205
65	209
66	213
67	215
68	217
69	219
70	220
71	221

[1, 4, 8, 9, 15, 16, 21, 25, 32, 33, 35, 36, 39, 49, 51, 55, 57, 60, 64, 65, 69, 72, 77, 81, 84, 85, 87, 91, 93, 95, 100, 111, 115, 119, 120, 121, 123, 128, 129, 132, 133, 135, 140, 141, 143, 144, 145, 155, 156, 159, 161, 168, 169, 177, 183, 185, 187, 189, 196, 200, 201, 203, 204, 205, 209, 213, 215, 217, 219, 220, 221]

cp's OEIS Frontend

A373375 Numbers whose sum of prime factors (with repetition, A001414) and arithmetic derivative (A003415) are both even.

Table of values

List of values

n	a(n)
1	1
2	4
3	8
4	9
5	15
6	16
7	21
8	25
9	32
10	33
11	35
12	36
13	39
14	49
15	51
16	55
17	57
18	60
19	64
20	65
21	69
22	72
23	77
24	81
25	84
26	85
27	87
28	91
29	93
30	95
31	100
32	111
33	115
34	119
35	120
36	121
37	123
38	128
39	129
40	132
41	133
42	135
43	140
44	141
45	143
46	144
47	145
48	155
49	156
50	159
51	161
52	168
53	169
54	177
55	183
56	185
57	187
58	189
59	196
60	200
61	201
62	203
63	204
64	205
65	209
66	213
67	215
68	217
69	219
70	220
71	221

n	a(n)
1	1
2	4
3	8
4	9
5	15
6	16
7	21
8	25
9	32
10	33
11	35
12	36
13	39
14	49
15	51
16	55
17	57
18	60
19	64
20	65
21	69
22	72
23	77
24	81
25	84
26	85
27	87
28	91
29	93
30	95
31	100
32	111
33	115
34	119
35	120
36	121
37	123
38	128
39	129
40	132
41	133
42	135
43	140
44	141
45	143
46	144
47	145
48	155
49	156
50	159
51	161
52	168
53	169
54	177
55	183
56	185
57	187
58	189
59	196
60	200
61	201
62	203
63	204
64	205
65	209
66	213
67	215
68	217
69	219
70	220
71	221

n	a(n)
1	1
2	4
3	8
4	9
5	15
6	16
7	21
8	25
9	32
10	33
11	35
12	36
13	39
14	49
15	51
16	55
17	57
18	60
19	64
20	65
21	69
22	72
23	77
24	81
25	84
26	85
27	87
28	91
29	93
30	95
31	100
32	111
33	115
34	119
35	120
36	121
37	123
38	128
39	129
40	132
41	133
42	135
43	140
44	141
45	143
46	144
47	145
48	155
49	156
50	159
51	161
52	168
53	169
54	177
55	183
56	185
57	187
58	189
59	196
60	200
61	201
62	203
63	204
64	205
65	209
66	213
67	215
68	217
69	219
70	220
71	221