A293645 - cp's OEIS frontend

A293645 Positive numbers that are the sum of two (possibly negative) coprime cubes.

n	a(n)
1	1
2	2
3	7
4	9
5	19
6	26
7	28
8	35
9	37
10	61
11	63
12	65
13	91
14	98
15	117
16	124
17	126
18	127
19	133
20	152
21	169
22	189
23	215
24	217
25	218
26	271
27	279
28	316
29	331
30	335
31	341
32	342
33	344
34	351
35	370
36	386
37	387
38	397
39	407
40	468
41	469
42	485
43	511
44	513
45	539
46	547
47	559
48	602
49	604
50	631
51	637
52	657
53	665
54	721
55	728
56	730

[1, 2, 7, 9, 19, 26, 28, 35, 37, 61, 63, 65, 91, 98, 117, 124, 126, 127, 133, 152, 169, 189, 215, 217, 218, 271, 279, 316, 331, 335, 341, 342, 344, 351, 370, 386, 387, 397, 407, 468, 469, 485, 511, 513, 539, 547, 559, 602, 604, 631, 637, 657, 665, 721, 728, 730]

cp's OEIS Frontend

A293645 Positive numbers that are the sum of two (possibly negative) coprime cubes.

Table of values

List of values

n	a(n)
1	1
2	2
3	7
4	9
5	19
6	26
7	28
8	35
9	37
10	61
11	63
12	65
13	91
14	98
15	117
16	124
17	126
18	127
19	133
20	152
21	169
22	189
23	215
24	217
25	218
26	271
27	279
28	316
29	331
30	335
31	341
32	342
33	344
34	351
35	370
36	386
37	387
38	397
39	407
40	468
41	469
42	485
43	511
44	513
45	539
46	547
47	559
48	602
49	604
50	631
51	637
52	657
53	665
54	721
55	728
56	730

n	a(n)
1	1
2	2
3	7
4	9
5	19
6	26
7	28
8	35
9	37
10	61
11	63
12	65
13	91
14	98
15	117
16	124
17	126
18	127
19	133
20	152
21	169
22	189
23	215
24	217
25	218
26	271
27	279
28	316
29	331
30	335
31	341
32	342
33	344
34	351
35	370
36	386
37	387
38	397
39	407
40	468
41	469
42	485
43	511
44	513
45	539
46	547
47	559
48	602
49	604
50	631
51	637
52	657
53	665
54	721
55	728
56	730

n	a(n)
1	1
2	2
3	7
4	9
5	19
6	26
7	28
8	35
9	37
10	61
11	63
12	65
13	91
14	98
15	117
16	124
17	126
18	127
19	133
20	152
21	169
22	189
23	215
24	217
25	218
26	271
27	279
28	316
29	331
30	335
31	341
32	342
33	344
34	351
35	370
36	386
37	387
38	397
39	407
40	468
41	469
42	485
43	511
44	513
45	539
46	547
47	559
48	602
49	604
50	631
51	637
52	657
53	665
54	721
55	728
56	730