A088849 - cp's OEIS frontend

A088849 Number of prime factors, with multiplicity, of numbers that can be expressed as the sum of two distinct 4th powers in exactly two distinct ways.

n	a(n)
1	4
2	4
3	4
4	4
5	3
6	4
7	4
8	4
9	6
10	4
11	5
12	6
13	4
14	4
15	7
16	5
17	7
18	4
19	3
20	5
21	6
22	5
23	6
24	5
25	6
26	4
27	5
28	5
29	6
30	5
31	4
32	5
33	4
34	4
35	6
36	6
37	6
38	6
39	6
40	6
41	5
42	5
43	6
44	5
45	6
46	6
47	7
48	5
49	7
50	5
51	6
52	4
53	5
54	6
55	6
56	6
57	5
58	6
59	5
60	6
61	4
62	6
63	4
64	7
65	6
66	7
67	5
68	4
69	5
70	4
71	5
72	4
73	6
74	6
75	5
76	6
77	6
78	6
79	5
80	7
81	4
82	5
83	6
84	4
85	6
86	5
87	6
88	4
89	5
90	8
91	9
92	5
93	5
94	6
95	6
96	5
97	3
98	5
99	8
100	5
101	7
102	5
103	7
104	6
105	4

[4, 4, 4, 4, 3, 4, 4, 4, 6, 4, 5, 6, 4, 4, 7, 5, 7, 4, 3, 5, 6, 5, 6, 5, 6, 4, 5, 5, 6, 5, 4, 5, 4, 4, 6, 6, 6, 6, 6, 6, 5, 5, 6, 5, 6, 6, 7, 5, 7, 5, 6, 4, 5, 6, 6, 6, 5, 6, 5, 6, 4, 6, 4, 7, 6, 7, 5, 4, 5, 4, 5, 4, 6, 6, 5, 6, 6, 6, 5, 7, 4, 5, 6, 4, 6, 5, 6, 4, 5, 8, 9, 5, 5, 6, 6, 5, 3, 5, 8, 5, 7, 5, 7, 6, 4]

cp's OEIS Frontend

A088849 Number of prime factors, with multiplicity, of numbers that can be expressed as the sum of two distinct 4th powers in exactly two distinct ways.

Table of values

List of values

n	a(n)
1	4
2	4
3	4
4	4
5	3
6	4
7	4
8	4
9	6
10	4
11	5
12	6
13	4
14	4
15	7
16	5
17	7
18	4
19	3
20	5
21	6
22	5
23	6
24	5
25	6
26	4
27	5
28	5
29	6
30	5
31	4
32	5
33	4
34	4
35	6
36	6
37	6
38	6
39	6
40	6
41	5
42	5
43	6
44	5
45	6
46	6
47	7
48	5
49	7
50	5
51	6
52	4
53	5
54	6
55	6
56	6
57	5
58	6
59	5
60	6
61	4
62	6
63	4
64	7
65	6
66	7
67	5
68	4
69	5
70	4
71	5
72	4
73	6
74	6
75	5
76	6
77	6
78	6
79	5
80	7
81	4
82	5
83	6
84	4
85	6
86	5
87	6
88	4
89	5
90	8
91	9
92	5
93	5
94	6
95	6
96	5
97	3
98	5
99	8
100	5
101	7
102	5
103	7
104	6
105	4

n	a(n)
1	4
2	4
3	4
4	4
5	3
6	4
7	4
8	4
9	6
10	4
11	5
12	6
13	4
14	4
15	7
16	5
17	7
18	4
19	3
20	5
21	6
22	5
23	6
24	5
25	6
26	4
27	5
28	5
29	6
30	5
31	4
32	5
33	4
34	4
35	6
36	6
37	6
38	6
39	6
40	6
41	5
42	5
43	6
44	5
45	6
46	6
47	7
48	5
49	7
50	5
51	6
52	4
53	5
54	6
55	6
56	6
57	5
58	6
59	5
60	6
61	4
62	6
63	4
64	7
65	6
66	7
67	5
68	4
69	5
70	4
71	5
72	4
73	6
74	6
75	5
76	6
77	6
78	6
79	5
80	7
81	4
82	5
83	6
84	4
85	6
86	5
87	6
88	4
89	5
90	8
91	9
92	5
93	5
94	6
95	6
96	5
97	3
98	5
99	8
100	5
101	7
102	5
103	7
104	6
105	4

n	a(n)
1	4
2	4
3	4
4	4
5	3
6	4
7	4
8	4
9	6
10	4
11	5
12	6
13	4
14	4
15	7
16	5
17	7
18	4
19	3
20	5
21	6
22	5
23	6
24	5
25	6
26	4
27	5
28	5
29	6
30	5
31	4
32	5
33	4
34	4
35	6
36	6
37	6
38	6
39	6
40	6
41	5
42	5
43	6
44	5
45	6
46	6
47	7
48	5
49	7
50	5
51	6
52	4
53	5
54	6
55	6
56	6
57	5
58	6
59	5
60	6
61	4
62	6
63	4
64	7
65	6
66	7
67	5
68	4
69	5
70	4
71	5
72	4
73	6
74	6
75	5
76	6
77	6
78	6
79	5
80	7
81	4
82	5
83	6
84	4
85	6
86	5
87	6
88	4
89	5
90	8
91	9
92	5
93	5
94	6
95	6
96	5
97	3
98	5
99	8
100	5
101	7
102	5
103	7
104	6
105	4